Mathematics, 23.04.2021 21:00 jaleelat3164
A poll of 350 people asked whether iPads should be used in math classes for instruction. 49% said definitely yes, 31% said probably, 7% said probably not, 5% said definitely not, and 8% had no opinion.
a. Find a 95% confidence interval for the population
b. Can we be certain that a majority of citizens would
proportion who would answer “definitely yes”.
answer this way? CERTAIN / NOT CERTAIN
c. Explain.
Answers: 3
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A poll of 350 people asked whether iPads should be used in math classes for instruction. 49% said de...
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