Suppose you are trying to decide between a sugar cone and a waffle cone
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The result from the hypotheis test below shows that there is no significant evidence existing to show difference in the mutation.
<h3>How to solve for the z statistics</h3>The hypothesis for this test has been stated below:
H0: pI - pII = 0
Ha: pI - pII ≠ 0
n1 = 9
p1 = 0.6%
n2 = 12
p2 = 1%
Using the z statistics formula
z = -0.103
p value = z(-0.103) = 0.4589
The pvalue is greater that 0.01
The decision is to fail to reject the null hypothesis.
There is no significant evidence to show that there is a difference in the prevalence of mutation.
Read more on hypothesis testing here: brainly.com/question/15980493
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