Mathematics
Mathematics, 29.01.2021 16:10, mervesena01

A college student on a seven-day meal plan reports that the amount of money he spends daily on food varies with a mean of $13.50 and a standard deviation of $7. a) What are the mean and standard deviation of the amount he might spend in two consecutive days? A) What assumption did you make in order to find that standard deviation?
B) Are there any reasons you might question that assumption?
C) Estimate his average weekly food costs, and the standard deviation.
D) Do you think it likely he might spend less than $50 in a week? Explain, including any assumptions you make in your analysis.

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, kruzyoungblood8
When a rectangle is dilated, how do the perimeter and area of the rectangle change?
Answers: 2
image
Mathematics, 21.06.2019 19:30, sophx
Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?
Answers: 1
image
Mathematics, 21.06.2019 20:30, Destiny8372
Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account
Answers: 2
image
Mathematics, 21.06.2019 21:30, jbismyhusbandbae
100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️
Answers: 1
Do you know the correct answer?
A college student on a seven-day meal plan reports that the amount of money he spends daily on food...

Questions in other subjects:

Konu
Biology, 24.02.2021 23:10