Facebook 200-101 問題練習

Question No : 1
An advertiser is reviewing campaign results in Facebook Attribution and determines that optimizing its campaigns for website content views appears to be more successful than optimizing for clicks.
Details reviewed were as follows:
• A last touch attribution model was used
• Look back window was 90 days
• Campaigns optimized for clicks delivered a cost per view for SO.55
• Campaigns optimized for website content views yielded a cost per view of S0.49
The advertiser wants to assess whether or not this difference is meaningful or due to random chance before adjusting its strategy accordingly.
What action could the analyst take to determine if the difference is meaningful?

• A.Run a multi-cell Conversion Lift test
• B.Run data-driven attribution
• C.Run a single-cell Conversion Lift test
• D.Run a single linear regression analysis

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Question No : 2
An advertiser obtains a p-value of 0.20 after a matched pairs multi-cell experiment. The objective was to measure whether advertising strategy A generated more incremental business outcomes than advertising strategy B. The test had high statistical power probability, and the result was not a false negative.
What could the advertiser conclude?

• A.No conclusion can be made because the p-value is above 0.05
• B.The advertiser should allocate the same budget for strategy A and strategy B
• C.The advertiser should place a greater share toward the strategy that had higher impact
• D.The advertiser should place all budget in strategy A

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Question No : 3
A large ecommerce company wants to know which of its two creative strategies is generating the highest number of conversions. It already knows that both strategies generate significant lift compared to a holdout group.
What measurement solution should be used?

• A.Facebook Brand Lift
• B.Facebook Analytics
• C.Facebook Conversion Lift
• D.Facebook A/B test

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Question No : 4
A travel company wants to know if it gets additional conversions by relying only on its direct response strategies, as opposed to combining each strategy with branding campaigns. The company continuously keeps track of each strategy's performance, but it measures them separately. Also, each strategy's measurement has its own KPI.
These are the latest results:
• Branding campaigns:
• A benchmark of 35 Brand Lift tests, SI.70 USD per additional ad recaller
• An average of 125 conversions per campaign
• Direct response campaigns:
; A benchmark of 20 Lift tests, $2.50 USD per Conversion Lift - An average of 370 conversions per campaign
What should the company do to test if it gets more incremental conversions from relying only on direct response strategies?

• A.Set up an A/B test comparing both strategies
• B.Review last-touch attribution model
• C.Run both strategies at the same time and compare the conversions
• D.Build a test based on a multi-cell experimental design

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Question No : 5
A snack company ran a preliminary simple linear regression analysis to determine channel contributions to sales. The model, coefficients, and data set are as shown. All numerical values are rounded.
Sales(week) = BO (Intercept) + B1 f(FB Video) + B2 f(FB Display) + B3 f(TV) + B4 f(Digital Video)



What are the attributed sales from Facebook for Week 2?

• A.68
• B.62
• C.55
• D.57

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Question No : 6
A taxi company is working on building an understanding of household customer lifetime value. Some of their customers order via digital platforms, some via phone, and some alternate between the two. They currently calculate lifetime value (LTV) by looking at all hashed order data including email addresses for online customers and all phone numbers for phone orders. The results showed that email customers had a yearly LTV of $100, and the phone customers had a yearly LTV of $80. However, the company is aware that a group of people are introducing some noise into the results by ordering via both phone and online.
What solution should the analyst recommend to enhance the ability to create a functional LTV model?

• A.Remove all customers who use both from the LTV model
• B.Ask online customers to provide their phone number in a post-order survey
• C.Gather hashed email and phone number for each order on any channel
• D.Select the average of the two models

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Question No : 7
An ecommerce brand needs to determine if additional placements will drive more results than focusing the budget primarily on Facebook Feed.
A/B test results:
• Campaign 1: Facebook Feed
• Cost per purchase: S5
• Campaign 2: Four placements
• Cost per purchase: S3
• Facebook News Feed cost per purchase: $1.50
• Instagram feed cost per purchase: $2.50
• Messenger cost per purchase: $6
• Instagram Stories cost per purchase: $7
Which action should the brand take?

• A.Deliver budget against Facebook News Feed, Instagram feed, Messenger, and Instagram Stories within each ad set
• B.Remove Messenger and Instagram Stories from the test campaign and retest with two new placements: Facebook News Feed and Instagram feed
• C.Deliver budget to only Facebook News Feed and Instagram feed within each Ad Set
• D.Deliver budget to Facebook News Feed within each Ad Set

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Question No : 8
A local retailer wants to measure the effectiveness of Facebook campaigns based on the number of in-store purchases after customers have been exposed to an ad within the platform.
Where should outcome data be sourced?

• A.Third-party data sources as an estimation of real customers
• B.First-party data such as email or phone number captured in-store
• C.Coordinates from each of its regional shops
• D.Data from the Facebook pixel in its site

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Question No : 9
An analyst receives two ad insights data tables.



Which type of join should be used to append the campaign results to campaign specs and keep all records in the campaign specs table?

• A.Right join
• B.Inner join
• C.Left join
• D.Full join

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Question No : 10
An advertiser wants to know whether campaign strategy A had significantly different performance than campaign strategy B in terms of additional sales. The campaigns both ran at the same time against mutually exclusive portions of the advertiser's customer base.
What is the null hypothesis of the test design?

• A.Sales Lift A = 0, Sales Lift B < 0
• B.Sales Lift A = Sales Lift B
• C.Sales Lift A >= Sales Lift B
• D.Sales Lift A > 0, Sales Lift B = 0

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Question No : 11
An analyst for a primarily brick-and-mortar retailer is reviewing measurement results from the last half for all marketing. The media plan was 50% TV spend, with some Facebook (10%), search (10%), print (10%), and radio (20%).
No solution provides the same numbers for a single point in time. The analyst needs to recommend how to allocate budget across channels to maximize sales for the next business quarter.
Which measurement solution should be the primary source of the analyst's recommendation?

• A.Marketing mix model
• B.Multi-cell Conversion Lift
• C.Multi-touch attribution
• D.Nielsen Total Ads Ratings

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Question No : 12
A marketing analyst wants to understand the relationship between campaign frequency and additional return on ad spend (ROAS) across 150 CPG Facebook campaigns. The analyst has the following information on these campaigns: reach, frequency, duration, budget, product category, buying strategies, and outcomes like additional sales and ROAS.
The analyst suspects that campaign frequency is related to other campaign characteristics and is planning to run the following statistical model:
ROAS Lift = bO + b1.reach + b2.frequency + b3.duration + b4.budget + b5.product category + b6.buying strategy
What two additional statistical analysis are required to test the analyst's hypothesis? (Choose 2)

• A.Correlation matrix of campaign frequency and other predictors of ROAS Lift
• B.Logistic regression including all relevant campaign characteristics
• C.Simple linear regression of frequency and ROAS Lift
• D.Multiple linear regression including non-linear and interaction terms

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Question No : 13
A brand that has traditionally focused on TV campaigns has recently started advertising on digital channels like Facebook and YouTube. The brand manager has advised the company to invest in developing mobile-optimized creative and that its TV ads are too long to perform well online.
A post-campaign analysis was run to assess the relationship between complete video views and video duration in order to make the case that videos with shorter duration tend to achieve a greater number of complete views.
This scatter plot demonstrates the findings of the analysis.



How many of these data points are likely to skew the findings of this analysis?

• A.2
• B.1
• C.4
• D.3

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Question No : 14
An advertiser is running an A/B test on Facebook with the goal of finding whether creative strategy A or B achieves the most conversions.
What is the null hypothesis of this test design?

• A.Conversions (A) = Conversions (B)
• B.Conversions (A) <> 0, Conversions (B) <> 0
• C.Conversions (A) = 0, Conversions (B) = 0
• D.Conversions (A) <> Conversions (B)

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Question No : 15
A brand needs to measure how frequency affects conversions and ROI. Currently the brand runs a campaign on 2x frequency for seven days.
How should the brand set up a test to understand how frequency affects incremental conversions?

• A.A Conversion Lift test with a 2x frequency for seven days
• B.A multi-cell Conversion Lift test: Cell 1 with a 2x frequency for seven days, Cell 2 with 4x frequency for seven days
• C.A multi-cell A/B test: Cell 1 with a 2x frequency for seven days, Cell 2 with 4x frequency for seven days
• D.A Conversion Lift with 4x frequency for seven days

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