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Questlon 5 5 points Save Astudy was conducted to determinethe proportion of people who dream in black and white instead of color Among 285 people
Questlon 5 5 points Save Astudy was conducted to determinethe proportion of people who dream in black and white instead of color Among 285 people over the age of 55 GB dream in black and white and among 307 people under the age ot'25, 14 dream ln black and whlte Use a [l 01 signiilcance level to test the claim that the proportion of people over 55 who dream in black and white is greater than the proportion for those under 25 An explanation for Ihe results is that those over the age of55 grew up exposed to media Ihat was displayed in black and while. Can these results be used to verify that explanation? " r A. Yes. The results can be used to verify the given explanation because the difference in proportlons ls practically signlcant g, No The results speak to a possible difference between the proportions of people over 55 and under 25 who dream in black and white but the results cannot be used to verify the cause ot'such a dlflerence c, No The results speak to a possible difference between the proportions of people over 55 and under 25 who dream in black and white' but the results are not statistlcally signlcant enough to verlfy the cause of such a dit'ierence. '-.:-' D' Yes The results can be used to verify the given explanation because the difference in proporllons ls statlstically signicant
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