Ask Question, Ask an Expert


Ask Statistics and Probability Expert

A recent report claims that 45% of enlisted personnel who've spent at least four years and no more than ten in the service complete bachelor's degree, 25% complete some college work, 15% don't seek additional college-level training, and 15% are not accounted for. You wish to see how the frequencies found in population compare with the particular local Navy base, so you take simple random sample of 500 enlisted sailors who've completed between four and 10 years in Navy. You find out that 275 completed the college degree, 88 have completed some college work, 37 haven't sought additional college-level training, and the rest of sailors aren't accounted for. How does your sample compare to what you expected to find?

a. To see how your local Naval base compares to report of all enlisted personnel, you will employ a

b. Describe the null hypothesis.

c. Describe the statistics for test you have chosen.

d. Are the results statistically significant? Why or why not?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M917974

Have any Question? 

Related Questions in Statistics and Probability

A blackjack hand consists of 2 cards drawn from a 52-card

A blackjack hand consists of 2 cards drawn from a 52-card deck. The order in which the cards are drawn does not matter. (a) How many different blackjack hands are there? (b) In blackjack, the suit of the card is irreleva ...

Following the lead of given example design an optimum 2-bit

Following the lead of given example, design an optimum 2-bit quantizer for a signal whose samples follow a triangular PDF, (a) Find the four quantization levels   and the three boundary points,  (b) Find the mean-squared ...

Assignment decision analysis1the lake placid town council

Assignment: Decision Analysis 1. The Lake Placid Town Council decided to build a new community center to be used for conventions, concerts, and other public events, but considerable controversy surrounds the appropriate ...

A sample of n9 scores has a mean of m20 one of the scores

A sample of n=9 scores has a mean of M=20. One of the scores is changed and the new mean is found to be M=22. If the changed score was originally X=7, what is its new value?

Write a matlab program to generate a bernoulli

Write a MATLAB program to generate a Bernoulli process X[n] for which each time instant of the process is a Bernoulli random variable with Pr(X[n]=1) = 0.1  and Pr(X[n]=0) = 0.9  Also, the process is IID (i.e., X[n] is i ...

Letnbspnbspbe a sequence of iid random variables with

Let   be a sequence of IID random variables with finite mean and variance. Show that the sequence of sample means converges in the MS sense.

In a certain population 4 of people are color blind a

In a certain population, 4% of people are color blind. A subset is to be randomlychosen. How large must the subset be if the probability of its containing at least one colorblind person is at least 95%? (Consider the pop ...

Write a matlab program to generate a shot noise process

Write a MATLAB program to generate a shot noise process with   and the constant b is chosen so that   For this program, assume that carriers cross the depletion region at a rate of 10 13  per second. Plot a member functi ...

Questions 1 basic excel operationcreate an excel

Questions: 1. Basic Excel Operation: Create an Excel spreadsheet that can be used to calculate your grade in this class. The spreadsheet should include the weights of each graded assignment, your grade in each assignment ...

A white noise process xt with a psd ofnbspnbspis passed

A white noise process, X(t) with a PSD of   is passed through a finite time integrator whose output is given by Find the following: (a) the PSD of the output process, (b) the total power in the output process, (c) the no ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate