Mathematics, 17.10.2019 15:30 asims13
The random variable y is normally distributed with a mean of 470, and the value y=340 is at the 15th percentile of the distribution. of the following, which is the best estimate of the standard deviation of the distribution?
a) 125
b) 135
c) 145
d) 155
e) 165
Answers: 3
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Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups
Answers: 3
The random variable y is normally distributed with a mean of 470, and the value y=340 is at the 15th...
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