Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.2. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 16 pins is at least 51
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.2. (round your answers to ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Look at problem 5 if the pattern continues will pizza and tacos be served on the same day in 21 school days? explain why not?
Answers (1)
Which weighs more, 5 ounces or 150 grams?
Answers (2)
The cheese club members bought 6 tickets to a tournament for 15 dollars how much would they have paid if all 9 members wanted to go
Answers (1)
Events A and B are mutually exclusive. Suppose event A occurs with probability. 33 and event B occurs with probability. 38. Compute the probability that A occurs or B does not occur (or both).
Answers (1)
If tan0=3/4 find sin0
Answers (1)
New Questions in Mathematics
Galileo saw that much of the moon's surface is covered with round pits called a. highlands. b. seas. c. craters. d. maria.
Answers (2)
In a meeting of 3 representatives from each of 6 different companies, each person shook handswith every person not from his or her own company.
Answers (1)
What is (x - 4y) (-3x - 2y) = ?
Answers (1)
How do you solve 5h-6-h+10=12
Answers (2)
The variable z is directly proportional to x. When x is 16, z has the value 176. What is the value of z when x = 24?
Answers (1)