For the following scenarios, give the null and alternative hypotheses and state in words what µ represents in your hypotheses.Question 2: The National Center for Health Statistics reports that the systolic blood pressure for males 35 to 44 years of age has a mean of 128. In a study of business executives, a random sample of 100 executives has a mean systolic blood pressure of 134. Do the data suggest that the mean systolic blood pressure for business executives is higher than 128?

Question 2: The National Center for Health Statistics reports that the systolic blood pressure for males 35 to 44 years of age has a mean of 128. In a study of business executives, a random sample of 100 executives has a mean systolic blood pressure of 134. Do the data suggest that the mean systolic blood pressure for business executives is higher than 128?

Suppose that the mean systolic blood pressure for women over age seventy is 132 mmHg (millimeters of mercury), with a standard deviation of 9 mmHg. Suppose that the blood pressures are normally distributed. Complete the following statements.(a) Approximately 68% of women over seventy have blood pressures between mmHg and mmHg.(b) Approximately of women over seventy have blood pressures between 105 mmHg and 159 mmHg.

For males in a certain town, the systolic blood pressure is normally distributed with a mean of 105 and a standard deviation of 10. Using the empirical rule, determine the interval of systolic blood pressures that represent the middle 99.7% of males.

The Null and Alternative HypothesesLet’s say you are collecting data on employee age for your company in order to verify certain claims. For this, you collect data from a sample of 40 employees.Which of the following statements is correct?The null hypothesis can claim that the average age of employees is less than 38 years.The alternate hypothesis can claim that the average age of employees is not 32 years.The null hypothesis can claim that the average age of the sample of employees is 35 years.✕ IncorrectFeedback:Hypothesis testing is used to test claims about the population parameters (such as the population mean) using the sample data. Hence, the alternative hypothesis (or the null hypothesis, for that matter) cannot refer to a claim about the sample. Hence, this option is incorrect.The alternative hypothesis can claim that the average age of employees is greater than or equal to 27 years.

If a person has a blood pressure of 120/90, his mean arterial pressure would be ________ mm Hg.Question 7Select one:a.210b.100c.93d.105e.90Clear my choice