Mathematics, 20.08.2020 01:01 keisha7795
The average annual amount American households spend for daily transportation is $6312 (Money, August 2001). Assume that the amount spent is normally distributed. a. Suppose you learn that 5% of American households spend less than $1000 for dailytransportation. What is the standard deviation of the amount spent?b. What is the probability that a household spends between $4000 and $6000?c. What is the range of spending for the 3% of households with the highest daily transportationcost?
Answers: 2
Mathematics, 21.06.2019 19:30
Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?
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This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer
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An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8
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Mathematics, 22.06.2019 03:30
Paul needs to buy 5/8 pound of peanuts. measure a pound into sixteenths. what measure is equivalent to 5/8 pound
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The average annual amount American households spend for daily transportation is $6312 (Money, August...
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