Write the hypothesis statement? 2) what is the Standard error? 3) the z value?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Test whether these is a difference between two groups in the proportion who coted, if 45 out of a random sample of 70 in group 1 voted while 56 out of random sample of 100 voted in group 2. 1) Write the hypothesis statement? 2) what is the Standard error? 3) the z value? 4) p-value? 5) accept or reject null?
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