basilfathi basilfathi

09-01-2023
Mathematics

Answered

The distribution of the amount of money undergraduate students spends on books for a term is slightly right-skewed, with a mean of $400 and a standard deviation of S80. If a simple random sample of 100 undergraduate students is selected, what is the probability that these students spend, on average, more than $425 on books?

Answer :

Other Questions

The functions each model the number of students S is that played an online video game d days after each video game was released. S^1(d)= 0.45d^3-3d^2 + 4.75d +

Write the equation of the line shown on graph (-1,-5) and (2,1)

A contour map is shown for a function f on the square R = [0, 2] ⨯ [0, 2]. Estimate the average value of f. (Round your answer to one decimal place.)

A random sample of 250 campers at a summer camp were surveyed to see what water activities they were most interested in participating in. The study found that 1

What is the sum of the 3rd and 5th square numbers

A fitness center is interested in the average amount of time a client exercises in the center each week. Match the vocabulary word with its corresponding exampl

$34,100 at 4% for 3 years Simple interest

Which of the following best describes X on the scatter plot below?

f the measure of W equals 118°, then what is the measure of Z?

What is the slope of the line that passes through the points (-4, -6) and (1, -6)? Write your answer in simplest form