Section B: Regression. i need answer for d and e especially

A regression analysis was conducted to examine job performance of $1200$ employees in a large firm to

assess the effectiveness of various selection tools. Use the following output to answer the questions

below.

Information about the variables:

Cognitive Ability Test $=$ Performance on cognitive ability test with possible scores from $1$ to $50$

Personality Test $=$ Performance on personality test $($measured from $1-5)$

Structured Interview $=$ Performance on structured interview $($measured from $1-7)$

Job Performance $=$ Level of job performance $($measured from $1-7)$

Coefficients Standard Error t Stat P$-$value

Intercept $3\mathrm{.}581\mathrm{.}818\mathrm{.}360\mathrm{.}000$

Cognitive Ability Test $1\mathrm{.}5390\mathrm{.}246\mathrm{.}410\mathrm{.}000$

Personality Test $1\mathrm{.}1010\mathrm{.}313\mathrm{.}550\mathrm{.}043$

Structured Interview $0\mathrm{.}2850\mathrm{.}290\mathrm{.}980\mathrm{.}312$

Dependent variable: Job Performance

Q$1.$ What are the independent $($predictor$)$ variables in this regression analysis? What is the dependent

$($outcome$)$ variable in this analysis?

Q$2.$ According to this data, explain whether the following recommendations are valid?

a$)$ The company should use cognitive ability test as part of the selection system.

b$)$ Low job performance is a huge problem for this company.

c$)$ The company should not use personality test as part of the selection system.

d$)$ New employees are more productive.

e$)$ The company should use structured interview as part of the selection system.