Sarah, Gene and Paul are proposing plans for a class fundraiser. Each presents their proposal for the amount of money raised, y, for x
number of hours worked, in different ways.
Paul's Proposal
y=10x + 7
Gene's Proposal
Sarah's Proposal
Hours Money
Worked Raised
70
60
5
42
50
40
10
77
30
20
15
112
10
0 1 2 3 4 5 6 7 8 9
20
у
90
80
147
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Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

The measure of an angle is 117°. what is the measure of a supplementary angle?