Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

1. describe the distribution of sample means (shape, Expected value, and standard error) for samples of n=36 chosen from the population with mean of  m =100 and standard deviation of s=12.

2. For population with mean of m =50 and standard deviation of s =10. How much error, on average, would you expect between sample mean (M) and the

population mean for:

a. a sample of n=4 scores.

b. a sample of n=16 scores.

c. a sample of n=25 scores

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M922516

Have any Question? 


Related Questions in Statistics and Probability

A software manufacturer knows that l out of 10 software

A software manufacturer knows that l out of 10 software games that the company markets will be a financial success. The manufacturer selects 10 new games to market. What is the probability that exactly one game will be a ...

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 ...

1 in a test of the effectiveness of garlic for lowering

1. In a test of the effectiveness of garlic for lowering cholesterol, 42 subjects were treated with garlic in a processed tablet form. Cholesterol levels were measured before and after the treatment. The changes in their ...

Question 1assignment personality inherited or

QUESTION # 1 Assignment Personality: Inherited or Determined? PLEASE PROVIDE REFERENCES. Details: Psychologists have often asked themselves, which is the main factor that determines personality: is personality geneticall ...

Two six-sided balanced dice are thrown find the

Two six-sided (balanced) dice are thrown. Find the probabilities of each of the following events: (a) a= 5 does not occur on either throw; (b) the sum is 7; (c) a 5 and a 3 occur in any order; (d) the first throw is a 5 ...

Suppose x and y are independent and gaussian with means

Suppose X and Y are independent and Gaussian with means of   respectively, and equal variances of σ   The polar variables are formed according to    (a) Find the joint PDF of R and Θ (b) Show that the marginal PDF of fol ...

In a certain lottery six numbers are randomly chosen from

In a certain lottery, six numbers are randomly chosen from the set   (without replacement). To win the lottery, a player must guess correctly all six numbers but it is not necessary to specify in which order the numbers ...

A fire department aims to respond to fire calls in 4

A fire department aims to respond to fire calls in 4 minutes or less, on average. Response times are normally distributed with a standard deviation of 1 minute. Would a sample of 18 fire calls with a mean response time o ...

Normal and sampling distributionsq1the life of cell

Normal and Sampling Distributions Q1.The life of cell batteries is normally distributed with a mean of 88.2 hours and a standard deviation of 15.5 hours. 93% of the batteries will last more than how many hours? (2 decima ...

Write a response to what is listed below using 50 or more

Write a response to what is listed below using 50 or more words. Give you opinions and examples and please explain them. Probability, which measures the likelihood that an event will occur, is an important part of statis ...

  • 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