Question

Determine which normal distribution has the smallest standard deviation

Determine which normal distribution has the smallest standard deviation

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A normal distribution has a mean of 21.51 and standard deviation of 2.1. Determine the value...
A normal distribution has a mean of 21.51 and standard deviation of 2.1. Determine the value below which 18.41 percent of the observations will occur. Use the following probability distribution function for the next two questions. x P(x) 0 0.20 3 0.41 4 0.39 What is the expected value of x? What is the variance of x?
=1:The standard normal distribution has a standard deviation equal to 1
=1:The standard normal distribution has a standard deviation equal to 1
One normal distribution has a mean of 5 and a standard deviation of 2. A second...
One normal distribution has a mean of 5 and a standard deviation of 2. A second normal distribution has a mean of 6 and a standard deviation of 1. Which of the following statements is true? Select one: a. The dispersions of both distributions are the same. b. The width of the first distribution is wider than the second distribution. c. The central location of the first distribution is higher than the second distribution. d. The locations of both distributions...
Which of the following is a characteristic of the normal distribution? A. The standard deviation equals...
Which of the following is a characteristic of the normal distribution? A. The standard deviation equals to 0. B. The mean equals to 1 C. The curve Is symmetrical D. The bell curve is skewed The normal distribution curve has the property of being asymptotic; this means that . A. The area under the curve is not skewed to the left B. The curve is symmetrical C. The area under the curve is not skewed to the right D. The...
Assume that x has a normal distribution with the specified mean and standard deviation. Find the...
Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) ? = 4.6; ? = 1.9 P(3 ? x ? 6) = Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) ? = 28; ? = 4.2 P(x ? 30) = Consider a normal distribution with mean 36 and...
A normal distribution has a mean equal to 48. What is the standard deviation of this...
A normal distribution has a mean equal to 48. What is the standard deviation of this normal distribution if 2.5% of the proportion under the curve lies to the right of x = 61.72? (Round your answer to two decimal places.)
A. Assume that x has a normal distribution with the specified mean and standard deviation. Find...
A. Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) ? = 6; ? = 2 P(5 ? x ? 8) = B. Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) ? = 13.8; ? = 3.1 P(8 ? x ? 12) = C.Assume that x has...
a. Assume that x has a normal distribution with the specified mean and standard deviation. Find...
a. Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) ? = 4.8; ? = 1.5 P(3 ? x ? 6) = b. Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) ? = 41; ? = 15 P(50 ? x ? 70) = c. Assume that x...
a. Assume that x has a normal distribution with the specified mean and standard deviation. Find...
a. Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) μ = 15.5; σ = 4.5 P(10 ≤ x ≤ 26) = b. Now, assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) μ = 14.2; σ = 2.9   P(8 ≤ x ≤ 12) = c. Now, assume...
a.) Assume that x has a normal distribution with the specified mean and standard deviation. Find...
a.) Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) μ = 4.4; σ = 2.2 P(3 ≤ x ≤ 6) = b.) Consider a normal distribution with mean 34 and standard deviation 2. What is the probability a value selected at random from this distribution is greater than 34? (Round your answer to two decimal places.) c.) Assume that x has a normal...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT