Acertain region would like to estimate the proportion of voters who intend to participate in upcoming elections. a pilot sample of 50 voters found that 33
of them intended to vote in the election. determine the additional number of voters that need to be sampled to construct a 99 % interval with a margin of error equal to 0.08
to estimate the proportion.
the region should sample additional voters.

183

Step-by-step explanation:

Given : A pilot sample of 50 voters found that 33 of them intended to vote in the election.

i.e.

and the voters sampled = 50

Significance level :

Critical value :

Margin of error:E = 0.08

The formula to find the sample size is given by :-

Then, the additional voters need to be sample =

Hence, the region should sample 183 additional voters.

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation: