Mathematics, 10.01.2022 14:30 lilquongohard
Use the empirical rule to solve the problem. The amount of Jen's monthly phone bill is normally distributed with a mean of $78 and a standard deviation of $12. What percentage of her phone bills are between $42 and $114?
Answers: 1
Mathematics, 21.06.2019 18:00
Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.
Answers: 2
Mathematics, 21.06.2019 18:20
The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?
Answers: 1
Use the empirical rule to solve the problem. The amount of Jen's monthly phone bill is normally dist...
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