In a pretest, data on Nike were obtained from 45 respondents. These data are given in the

Question:

In a pretest, data on Nike were obtained from 45 respondents. These data are given in the following table, which gives the usage, sex, awareness, attitude, preference, intention, and loyalty toward Nike of a sample of Nike users. Usage has been coded as 1,2, or 3, representing light, medium, or heavy users. The sex has been coded as 1 for females and 2 for males. Awareness, attitude, preference, intention, and loyalty are measured on 7-point Likert-type scales (1 = very unfavorable, 7 = very favorable). Note that five respondents have missing values that are denoted by 9.
Number Usage Sex Awareness Attitude Preference Intention Loyalty

Analyze the Nike data to answer the following questions. In each case, formulate the null and the alternative hypotheses and conduct the appropriate statistical test(s).
a. Obtain a frequency distribution for each of the following variables and calculate the relevant statistics: awareness, attitude, preference, intention, and loyalty toward Nike.
b. Conduct a cross-tabulation of the usage with sex. Interpret the results.
c. Does the awareness for Nike exceed 3.0?
d. Do the males and females differ in their awareness for Nike? Their attitude toward Nike? Their loyalty for Nike?
e. Do the respondents in the pretest have a higher level of awareness than loyalty?
f. Does awareness of Nike follow a normal distribution?
g. Is the distribution of preference for Nike normal?
h. Assume that awareness toward Nike was measured on an ordinal scale rather than an interval scale. Do males and females differ in their awareness toward Nike?
i. Assume that loyalty toward Nike was measured on an ordinal scale rather than an interval scale. Do males and females differ in their loyalty toward Nike?
j. Assume that attitude and loyalty toward Nike were measured on an ordinal scale rather than an interval scale. Do the respondents have greater awareness of Nike than loyalty for Nike?

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...