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How do americans feel about ads on websites? A survey of 1,000 adult Internet users found that

670 opposed ads on websites. Suppose that a survey of 1,000 Internet users age 12-17 found that 510 opposed ads on websites

a)  At the 0.05 level of significance, is there evidence of a difference between adult Internet users and Internet users age 12-17 in the proportion who opposed ads?

b)  Find the p-value in (a) and interpret its meaning.

Top Answer

a)At the 0.05 level of significance we reject the null hypothesis and accept alternative hypothesis and... View the full answer

WhatsApp Image 2020-01-06 at 4.54.21 PM.jpeg

adult
12-17
n = 100 0
M= 1000
XIE 670
*2 = 510
P = 670
1000
P = $10
P. = 0. 67
R = 0.51
Ho: PI= P ( difference )
Hi= Pith ( no difference)
Level of signe ficences of=0.05
Test Statistic ( 2 test )...

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