---
I need help with the following. Please show work so I can learn how to do this.

A study of job satisfaction was performed for 4 occupations: doctor, chemist, CPA, &
dentist. Job satisfaction was measured on a scale of 0-100. Data gathered is listed below.

a. Develop a joint probability table
b. What is the probability 1 of the participants studied had a score in the 80's?
c. What is the probability of a score in the 80's given the study participant was CPA?
d. What is the probability 1 of the participants was a chemist?
e. What is the probability 1 of the participants was a chemist & received a score under 50?
f. What is the probability of a score under 50 given a person is a chemist?
g. What is the probability of a score of 70 or higher?
---

Please find the solutions attached. I have also included a word file that explains to you how to calculate the probabilities. In the excel file, i used cell references so that you can follow through.

Probability (Event A) = = P(A) = Number of Outcomes Favorable to Event A
Number of Outcomes in the Sample Space

For question b, for example, the number ...

Solution Summary

The solution includes a word document that explains the steps of calculating probabilities, while the excel sheet shows calculations

... email you are going to try to apply probabilities to profile ... o What is the probability that this person will be ... See attached file for full problem description. ...

... Difference in Sample Means -5 Standard Error of the ... 2. The probability of getting an item on a test ... a. What is the mean for the distribution of probabilities? ...

... of white collar workers = 71 1. ∴ Probability of selecting a ... to the attachment 'Solution.xlsx', 'Problem-3' for ... have a low level of job satisfaction, as the ...

... ¼ 0.2, we want to find the probability that we ... the total sample size not meet the specified error probabilities. ... 05 #specify desired P(Type II Error) beta ¼ ...

... 2 2 2 2 1 5.6 6.6 3.8 5.6 KEY TO JOB SATISFACTION SURVEY Gender ... Coefficients Standard Error t Stat P-value Intercept ... Normal Probability Plot PROBABILITY OUTPUT. ...

... satisfied he or she is with his or her job. ... that means we have a 1 percent probability of obtaining ... what does this mean relative to your problem and decision? ...

... well answer a bunch of questions related to ... of 5.2, probability of female, probability of salary ... Department - Tenure - Overall Job Satisfaction - Intrinsic job...

... 2 2 2 2 1 5.6 6.6 3.8 5.6 KEY TO JOB SATISFACTION SURVEY Gender ... Coefficients Standard Error t Stat P-value Intercept ... Normal Probability Plot PROBABILITY OUTPUT. ...