P value 0004 interpret the results using the p value

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p value = 0.004Interpret the results using the p value test.Question 4 options:A) Do not reject Ho.B)Reject Ho.
Question 5(3 points)According to the National Association of Colleges and Employers, finance graduates make an average of (µ) $52,402 a year. The standard deviation of annual salaries of finance graduates is (σ) $7,000. A random sample of 100 accounting graduates show that the sample mean salary is $54,390.If we were to increase the sample size (n) from 100 to 144, the z score will:
Question 6(3 points)We want to test whether the mean retirement savings of families between the ages of 56 and 61 is $163,577. State the null and alternative hypothesis.
Question 7(3 points)A certain experimental drug claims a cure rate of at least 80% for females with breast cancer. Describe the Type I error.

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