Mathematics, 21.02.2020 20:54 carlosleblanc26
Assume that the lifetime of a particular brand of batteries follows a normal distribution with mean 12000 hours and standard deviation 2000 hours. Compute the probability that a random sample of 36 of these batteries has an average life X ,
Answers: 3
Mathematics, 21.06.2019 20:00
Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?
Answers: 3
Mathematics, 21.06.2019 22:30
Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.
Answers: 1
Mathematics, 22.06.2019 01:40
Five infinity stones cost $16.80. what is the price per infinity stone ?
Answers: 3
Assume that the lifetime of a particular brand of batteries follows a normal distribution with mean...
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