Question: Question 6 If X is a normal random variable with a standard deviation of 5, then 3X+5 has a standard deviation equal to: a. 15

Question 6

If X is a normal random variable with a standard deviation of 5, then 3X+5 has a standard deviation equal to:

a.

15

b.

20

c.

25

d.

0

e.

None of the above

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!

Q:

1. Suppose 30% of the Audi sold inAmerica were made in Germany. A sample of 20 BMWs were taken. What is the probability that 10 or fewer the selectedAudi were made outside Germany? 2. If X is a...

Q:

For each of the following tests, identify the Rejection Region in terms of X. a) Let X be a Normal random variable with a standard deviation of a = 1.5. A random sample of 30 observations is...

Q:

Chapter 6 part 2 practice Question 1 Suppose x is a normal random variable with mean 60 and standard deviation 2. A z score was calculated for a number, and the z score is -1.3. What is x? 58.7 61.3...

Q:

Fill in the blanks. Question 1 Suppose X is a normal random variable with mean 70 and standard deviation 3. Then P(X = 3) = ____________________. Question 2 Because the value of the...

Q:

Question 7 Suppose X is a normal random variable with mean 10 and standard deviation 2. Compute Pr(10

Q:

Critical Values of the Chi-Squared Distribution U 0.995 0.99 0.98 0.975 0.95 0.90 0.80 0.75 0.70 0.50 0.04393 0.03157 0.03628 0.03982 0.00393 0.0158 0.0642 0.102 0.148 0.455 0.0100 0.0201 0.0404...

Q:

Please help me with this question, lesson is also included Statistics and Probability Manolo Tints: Normal Distribution Acviiy Number: 33 Objectives: converts a normal random variable to a standard...

Q:

Let X be a Normal random variable with mean = 30 and variance = 25. Which of the following is a Standard Normal random variable? X-30725 (X-3075 (X-307625 (X-9007/25 X1 is Normally distributed with...

Q:

% Top LSAT Prep Bc > https://www.perdisco.oom/elms/qsam/html/qsam.aspx

Q:

Available online at www.sciencedirect.com Operational Research in Sustainable Development and Civil Engineering - meeting of EURO working group and 15th German-Lithuanian-Polish colloquium...

Q:

Let G be an arbitrary weighted, directed graph with a negative-weight cycle reachable from the source vertex s. Show that an infinite sequence of relaxations of the edges of G can always be...

Q:

Use the one-sided z-transform to determine y(n), n ? 0 in the following cases. (a) y(n) +v(n - 1) -v(n 2) = 0; y(-1) = y(-2) 1 (b) v(n) 1.5 v(n - 1) + 0.5 y(n - 2) = 0; y(-1) = 1. y(-2) = 0 (c) y(n)...

Q:

The shorter the period of time consumers have to adjust to price changes

Q:

On 1 March 2007 DB Limited issued R560 000 15% debentures at R98. The debentures were to be redeemed at par in four equal annual payments starting 28 February 2010. Required: Journalise the above...