Mathematics, 20.09.2020 07:01, ghwolf4p0m7x0
ASAP! Question 2: The mean life of a certain brand of auto batteries is 44 months with a standard deviation of 2 months. Assume that the lives of all auto batteries of this brand have a bell-shaped distribution. Using the empirical rule, find the percentage of auto batteries of this brand that have a life of 38 to 50 months. Round your answer to one decimal place.
Answers: 2
Mathematics, 21.06.2019 17:00, alexabdercmur
You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?
Answers: 2
Mathematics, 21.06.2019 21:30, isamilo520
Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.
Answers: 2
Mathematics, 21.06.2019 23:00, grettelyesenia
Find the dimensions of the circle. area = 64π in.² r= in.
Answers: 1
ASAP! Question 2: The mean life of a certain brand of auto batteries is 44 months with a standard de...
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