The time it takes a parent to assemble a children's bicycle has been shown to be normally distributed with a mean equal to 295 minutes with a standard deviation equal to 45 minutes.Given this information,the probability that it will take a randomly selected parent more than 220 minutes is about 0.0475.
Correct Answer:
Verified
Q1: A continuous random variable approaches normality as
Q3: Watersports Rental at Flathead Lake rents jet
Q5: The State Department of Forests has determined
Q7: All symmetric distributions can be assumed normally
Q9: When a single die is rolled, each
Q10: The State Department of Forests has determined
Q14: The actual weight of 2-pound sacks of
Q15: The normal distribution is one of the
Q16: The standard normal distribution has a mean
Q20: The standard normal distribution table provides probabilities
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