Question: Given a normal random van'able X with mean 41 and variance '15, and a random sample of size n taken from the distribution, what sample

Given a normal random van'able X with mean 41 and variance '15, and a random sample of size n taken from the distribution, what sample size n is necessary in order that P(4U.9s)_(s41_1}= 0.95? Click here to View page 1 of the standard normal distribution table. Click here to View page 2 of the standard normal distribution table. The necessary sample size is n = _ (Round up to the nearest whole number.)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Given a normal random variable X with mean 36 and variance 16, and a random sample of size n taken from the distribution, what sample size n is necessary in order that P(35.7 s X = 36.3) = 0.985?...

Given a normal random variable X with mean 6 4 and variance 2 5 , and a random sample of size n taken from the distribution, what sample size n is necessary in order that P ( 6 3 . 8 x 6 4 . 2 ) = 0...

Please give the answer of each question. 12. If X is random variable then P(X s x) is a non-decreasing function of X. It is denoted by Fx(x) and is called (i) probability mass function (ii)...

Given a normal random variable X with mean 20 and variance 9, and a random sample of size n taken from the distribution, what sample size n is necessary in order that P(19.9 X 20.1) = 0.95?

8.72 Given a normal random variable X with mean 20 and variance 9, and a random sample of size n taken from the distribution, what sample size n is necessary in order that P(19.9 X 20.1) = 0.95?

Given a normal random variable X with mean 20 and variance 9, and a random sample of size n taken from the distribution, what sample size n is necessary in order that P(19.9

8. Given a normal random variable X with a mean of 20, a variance of 9, and a random sample of n taken from the distribution, what sample size (n) is necessary in orderthat P(19.9

Given a normal random variable X with mean 20 and variance 9, and a random sample of size n taken from the B A A B B distribution, what sample size n is necessary in order that

Chapter 7 Inferential Statistics: Estimation and Hypothesis Androgen (ng/ml) at Adult Time of Injection Androgen (ng/ml) 30 Male 4.79 Minutes After Injection 18.53 7.39 13.74 7.91 7.30 0.52 10 4.85...

pls help me answer the five (5) "check progress " huhu basically, you will just help me answer 5 questions only. disregard the last one WHAT'S IN In statistics, the term population refers to the...

write an algorithm for the followingThere are 50 people working at the business If a person works fulltime, heshe makes $20 per hour If a person works parttime, heshe makes $10 per hour Fulltime...

You have to prepare a pH 3.50 buffer, and you have the following 0.10 M solutions available: HCOOH, CH3COOH, H3PO4, HCOONa, CH3COONa, and NaH2PO4. Which solutions would you use? How many milliliters...

Why is the balance of the "accrued restructuring" limited to employee - related costs?

Which of the following should NOT follow a uniform distribution? Quantity Revenue Profit None of the other answers

1. Discuss what you think is meant by the following statements: a) Splitting an egg into half to get two chickens. b) We cannot study time by taking apart a clock.

5. Give some examples of hidden knowledge.

3. Try to clarify how you think when you are going to write a note aimed at influencing the leader of the department. Remember, it is not what you think, but how you think that should be clarified....