If a hypothesis is not rejected at the 5% level of significance, it

Refer to Exhibit 2. It is known that the computer prices manufactured by MNM are normally distributed. If 513 of the MNM computers were priced at or below $647.80, how many computers were produced by MNM?

For the following observations, a scatter diagram is plotted. What kind of relationship (if any) does it exist between x and y?  

Essay Question:  4(b). Use the empirical rule to state the percentage of annual sales between 1255 and 9181 (millions of dollars). 

Essay Question: 2(a). Compute row percentages of the above table.

Essay Question: 3(e). Compute the coefficient of variation.

In a questionnaire, respondents are asked to mark their gender as male or Gender is an example of the

Essay Question: 1.d. Please indicate categorical or quantitative variables of each of the following three variables: Sales per employee is ; Sales rank is ; Number of employees is .

Essay Question: 3(d). Based on your answer in part 3(c), compute the standard deviation for the yearly salary.

Essay Question:  3(a). Compute the range for baseball coaches’ yearly salaries.