您的位置: 首页  >  作业答案  >  其他  >  What is the lowest z-value for the highest 2% of observations on the standard normal distribution?a.-2.0537b.-0.8416c.0.8416d.2.0537The daily sales of a retail store are normally distributed with a standard deviation of $500.If the probability that sales will be less than $10,000 in any one day is 40%,what are the mean daily sales?a.$9,873.35b.$10,126.65 c.$12,533.65d.None of the above

What is the lowest z-value for the highest 2% of observations on the standard normal distribution?a.-2.0537b.-0.8416c.0.8416d.2.0537The daily sales of a retail store are normally distributed with a standard deviation of $500.If the probability that sales will be less than $10,000 in any one day is 40%,what are the mean daily sales?a.$9,873.35b.$10,126.65 c.$12,533.65d.None of the above

分类: 作业答案 • 2022-09-26 12:57:36
问题描述：

What is the lowest z-value for the highest 2% of observations on the standard normal distribution?
a.-2.0537
b.-0.8416
c.0.8416
d.2.0537
The daily sales of a retail store are normally distributed with a standard deviation of $500.If the probability that sales will be less than $10,000 in any one day is 40%,what are the mean daily sales?
a.$9,873.35
b.$10,126.65
c.$12,533.65
d.None of the above

答

cd.

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