Statistics Homework Solutions
#7377
central limit theorem
PVC pipe is manufactured with a mean diameter of 1.01 inches and a standard deviation of 0.003 inches. What is the probability that a random sample of 9 sections of pipe will have a sample mean diameter between 1.009 inches and 1.012 inches? Assume the central limit theorem holds.
What is this?
By OTA - Overall OTA Rating
Pushkal Kumar Pandey, MBA - 4.9/5
Purchase Cost Now
$2.19 CAD (was ~$3.99)
Included in Download
- Plain text response
- Attached file(s):
- 7377.xls
Why you can trust BrainMass.com
- Your Information is Secure
- Best Online Academic Help Service
- Students find real academic Success
- Probability and sample mean - PVC pipe is manufactured with a mean diameter of 1.01 inches and a standard deviation of 0.003 inches. What is the probability that a random sample of 9 sections of pipe will have a sample mean diamet ...
- The average diameter of sand dollars on a certain island is 3.00 centimeters with a standard deviation of 0.70 centimeters. - The average diameter of sand dollars on a certain island is 3.00 centimeters with a standard deviation of 0.70 centimeters. If 9 sand dollars are chosen at random for a collection, find the probabilit ...
- Quantitative Analysis - The diameter of Ping-Pong balls manufactured at a large factory is expected to be approximately normally distributed with a mean of 1.30 inches and a standard deviation of 0.04 inch. What is the prob ...
- Calculation of probability and standard deviation - The results of a calculus exam are normally distributed with a mean of 76 and a standard deviation of 6. Find the percentage of students that scored above 70. 15.9 50.0 84. ...
- Calculating the standard deviation given a probability distribution. Attachment in Word. - x P(X=x) (5 @ .12) (6 @ .24) (8 @ .44) (10 @ .20) What is the standard deviation of X?
