The -10 is going to be convertible to be +10
Answer:
The basic procedure is:
State the null hypothesis H0 and the alternative hypothesis HA.
Set the level of significance .
Calculate the test statistic: z = p ^ − p o p 0 ( 1 − p 0 ) n.
Calculate the p-value.
Make a decision. Check whether to reject the null hypothesis by comparing p-value to
Explanation:
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