The diameter of small Nerf balls manufactured overseas is expected to be approximately normally distributed with a mean of 5.2 inches and a standard deviation of .08 inches. Suppose a random sample of 20 balls is selected. Calculate the standard deviation of the sampling distribution of the sample mean.
A) 5.2
B) .018
C) .08
D) .063
Correct Answer:
Verified
Q83: In the upcoming election for governor, the
Q84: A research study investigated differences between male
Q85: A manufacturing company measures the weight of
Q86: A research study investigated differences between male
Q87: The diameter of small Nerf balls manufactured
Q89: A research study investigated differences between male
Q90: The chief chemist for a major gasoline
Q91: It has been reported that the average
Q92: In the upcoming election for governor, the
Q93: A manufacturing company measures the weight of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents