Question: Suppose that X has a discrete uniform distribution A random sample of n = 36 is selected from this population. Find the probability that the

Suppose that X has a discrete uniform distribution

A random sample of n = 36 is selected from this population. Find the probability that the sample mean is greater than 2.1 but less than 2.5, assuming that the sample mean would be measured to the nearest tenth.

S' x = 1, 2, 3 0, otherwise f(x) =

Step by Step Solution

★★★★★

3.44 Rating (186 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

n 36 Hx ox ab 2 31 2 2 ba11 12 23 36 ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

M-S-P-E (40).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Suppose that X has a discrete uniform distribution on the integers 0 through 9. Determine the mean, variance, and standard deviation of the random variable Y _ 5X and compare to the corresponding...

Suppose that x has a Poisson distribution with = 2. a. Use the formulas given in this section to compute the mean, x, variance, 2x, and standard deviation, x. b. Calculate the intervals [x 2x] and...

Suppose that X has a Weibull distribution = 0.2 and = 100 hours. Determine that following: (a) P(X 5000)

Suppose that X has a discrete uniform distribution f(x)= [1/3, x = 1,2,3 0, otherwise A random sample of n = 36 is selected from this population. Find the probability that the sample mean is greater...

1. A production process produces 2.5% defective parts. A sample of five parts from the production process is selected. What is the probability that the sample contains exactly two defective parts? a....

Question 3 Suppose that the random variable X has the discrete uniform distribution f ( x ) = 1/4, x = 4, 5, 6, 7. 0, otherwise. A random sample of n = 20 is selected from this distribution. Find the...

3. A report announced that the median sales price of new houses sold one year was $231,000, and the mean sales price was $275,000. Assume that the standard deviation of the prices is $100,000....

Suppose that the random variable X has the discrete uniform distribution 1/4, x = 1, 2, 3, 4. f(x ) = 0, otherwise. A random sample of n = 35 is selected from this distribution. Find the probability...

Two samples probably will have different means even if they are both the same size and they are both selected from the same population. True False If random samples, each with n = 9 scores, are...

A report announced that the median sales price of new houses sold one year was $211,000, and the mean sales price was $270,600. Assume that the standard deviation of the prices is $100,000 Complete...

The Perry Preschool Project data presented in Exercise 10.39 can be divided to see whether there are different effects for males and females. The table shows a summary of the data for males...

$100 par value debenture paying coupon of $10 per annum is redeemed at par in 3 years. The average annual discount rate is 6%. Coupons are paid semi annually. What is the price of this debt by...

Which of the following has a higher risk and Profit margin is computed as follows: Multiple Choice Net profit ( net income ) Assets. Net profit ( net income ) Sales. Gross profit Sales. Gross profit...

1. On January 1, 2010, Sandro signed an agreement to operate as a franchisee of Hsian Copy Service, Inc. for an initial franchise fee of $75,000. Of this amount, $15,000 was paid when the agreement...

Accounting for R&D Costs Margaret Avery Company from time to time embarks on a research program when a special project seems to offer possibilities. In 2009 the company expends $325,000 on a research...

Minsoo Ltd. is a retailer operating in Edmonton, Alberta. Minsoo uses the perpetual inventory method. All sales returns from customers result in the goods being returned to inventory; the inventory...

Walz Company had a beginning inventory of 400 units of Product Ribo at a cost of $8 per unit. During the year, purchases were: Feb. 20 600 units at $9 ...... Aug. 12 300 units at $11 May 5 500 units...

Presented below is net asset information related to the Carlos Division of Santana, Inc. The purpose of the Carlos division is to develop a nuclear-powered aircraft. If successful, traveling delays...

What are the benefits of Facebook hosting and serving content via "Instant Articles" and video caching? What are the concerns?

Suppose that a baseball player has been a .250 hitter for his career, which means that his probability of a hit (success) has been 0.250. Then during one winter the player genuinely improves to the...

Reconsider the previous exercise. Change the sample size to 100 at-bats, and answer questions (a) to (d). Th en describe the eff ect of increasing the sample size on the power of the test. Date from...

Reconsider the previous two exercises. Change the significance level to 0.10 (with a sample size of 100 at-bats), and answer Questions (a) to (d). Then describe the effect of decreasing the...

Q.No.2 (5 marks) Three independent projects, each of which requires a RS 5 million investment are being considered for investment purpose by Sona Tea Company. The cost of capital and estimated...

Recently, a nurse commented that when a patient calls the medical advice line claiming to have the flu, the chance that he or she truly has the flu (and not just a nasty cold) is only about 4%. Of...

A forward contract with a settlement date at time T is issued based on an underlying asset with a current market price of B. The annualised risk-free force of interest applying over the term of the...