Sample proportion,
= 0.19
Let n be the required sample size
Margin of error = 0.02
=0.02
= 0.02
= 0.02
= 0.6453 /0.02
= 32.2667
squaring both sides
n = 1041.14
1042
1:37 $$$ * NO G. 35% 119su20F.pdf Math 119 Final 1. Find the sample size needed...
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Find the minimum sample size needed b) Find the minium sample size needed, using a pro study that fond tat 42% olte respondents said their favorte favor of ice cream is chocolate. (c) Compare the results from parts (a) and (b). Round up to the nearest whole number as needed.) n(Round up to the nearest whole number as needed.) (e) How do the results from (a) and (b) compare? O A Having an estimate of the population proportion has no...