Question: Suppose x has a distribution with = 24 and = 18. If a random sample of size n = 48 is drawn, find x ,

Suppose x has a distribution with = 24 and = 18. If a random sample of size n = 48 is drawn, find _x, _x and P(24 x 26). (Round _x to two decimal places and the probability to four decimal places.)

_{x is 24 and}_{x is 2.6}

What is: P(24 x 26) =

How do I do this by hand, not with excel?

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!

Q1-Q2 are based on the following scenario. Assume that cans of cola are filled so that the actual amounts are normally distributed with a mean of 12.00 oz and a standard deviation of 0.11 oz. We use...

Suppose x has a distribution with = 38 and = 9. (a) If random samples of size n = 16 are selected, can we say anything about the x distribution of sample means? Yes, the x distribution is normal with...

Suppose x has a distribution with = 80 and = 5. (a) If random samples of size n = 16 are selected, can we say anything about the x distribution of sample means? No, the sample size is too small. Yes,...

Suppose x has a distribution with = 69 and = 17. (a) If random samples of size n = 16 are selected, can we say anything about the x distribution of sample means? Yes, the x distribution is normal...

a. Find P(46 x 55) for a random sample size 16 drawn from a normal population with mean 50 and standard deviation 10. b. Use a computer to randomly generate 200 samples, each of size 16, from a...

Suppose x = 6.5, x2 = 9.4. X3 = 9.8. x4 = 12.4 constitute a random sample of size 4 from a normal distribution with = 0.8, but the mean is unknown. Let X represent the mean of the sample. i) What is...

Basic Computation: Confidence Interval Suppose x has a normal distribution with s 5 6. A random sample of size 16 has sample mean 50. (a) Check Requirements Is it appropriate to use a normal...

Basic Computation: Confidence Interval Suppose x has a mound-shaped distribution with s 5 9. A random sample of size 36 has sample mean 20. (a) Check Requirements Is it appropriate to use a normal...

Q #1 6. [0.34/1 Points] DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 6.5.011.S. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Suppose x has a distribution with u = 18 and o = 10. USE SALT (a) If a random...

The sign on a rack of sport coats reads: All prices already marked down 30%! What is the regular selling price of a coat marked at: a. $100? b. $196.49?

Is there any difference between the calculated slip value (S) and the value measured in the experiment? Explain the reason. Calculated Value = -10,6 Measured Value = -13,5

We are given the function f ( x , y ) = 8 x y . We Recall that to compute f x we think of the var f ( x , y ) = 8 x y f ( x , y ) = ( 8 y ) x f x =

The actual delivery time from Mama Mias Pizza is exponentially distributed with a mean of 20 minutes. a. What is the probability that the delivery time will exceed 30 minutes? b. What proportion of...

The time between calls is exponentially distributed with a mean time between calls of 10 minutes. (a) What is the probability that the time until the first call is less than 5 minutes? (b) What is...

An investor lives in a state with a 3% tax rate. Her federal income tax bracket is 35%. She wants to invest in 1 of 2 bonds that are similar in terms of risk (and both bonds currently sell at par...

On January 1, 2015, Alamar Corporation acquired a 40 percent interest in Burks, Inc., for $210,000. On that date, Burkss balance sheet disclosed net assets with both a fair and book value of...

Harper, Inc. acquires 40 percent of the outstanding voting stock of Kinman Company on January 1, 2017, for $210,000 in cash. The book value of Kinman's net assets on that date was $400,000, although...

Question 7 . Given the following simple maze, convert the maze into a graph. ( 5 points ) Question 8 . Implement depth first search in the maze function in homework 1 . py . ( 2 0 points ) Question 9...

4. In the next communication situation you are in, already think through three different communication strategies, which will make you achieve greater flexibility. Then practice on these as soon as...

2. Now imagine a real situation in your workplace or home situation where someone gives you feedback. a. Did you perceive the feedback as a hidden criticism? b. Did you perceive the feedback as a...

2. In this chapter, the reader should reflect on the following concepts: feedback and flexibility as a basis for change, intention and communication as a basis for change and behavioural patterns as...