Multiple Choice
The diameters of ball bearings produced in a manufacturing process can be described using a uniform distribution over the interval 2.5 to 4.5 millimeters. Any ball bearing with a diameter of over 4.25 millimeters or under 2.75 millimeters is considered defective. What is the probability that a randomly selected ball bearing is defective?
A) .25
B) .50
C) .75
D) 0
Correct Answer:
Verified
Correct Answer:
Verified
Q44: The diameters of ball bearings produced in
Q45: The length of time (in months)that a
Q45: A physical fitness association is including the
Q46: The printout below contains summary statistics
Q47: Farmers often sell fruits and vegetables at
Q50: Before a new phone system was installed,
Q51: Assume that x is a binomial random
Q52: A physical fitness association is including the
Q53: The board of examiners that administers the
Q54: Which one of the following suggests