Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

In 2008, the per capita consumption of soft drinks in Country A was reported to be 18.18 gallons.Assume that the per capita consumption of soft

In 2008, the per capita consumption of soft drinks in Country A was reported to be 18.18 gallons.Assume that the per capita consumption of soft drinks in Country A is approximately normally distributed, with a mean of 18.18 gallons and a standard deviation of 4 gallons.

Please review Section 7.3.Calculate Z and round to two decimal places for each.Then use technology or a table of values from the cumulative standardized normal distribution to find the probability.Pay attention to each question, as technology calculates area to the left and the table shows area to the left.Show all work.

  1. What is the probability that someone in Country A consumed between 6 and 9 gallons of soft drinks in 2008?

2) What is the probability that someone in Country A consumed less than 9 gallons of soft drinks in 2008?

3) 99% of the people in Country A consumed less than how many gallons of soft drinks?

Round to four decimal places as needed.)

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Differential Geometry And Continuum Mechanics

Authors: Gui Qiang G Chen, Michael Grinfeld, R J Knops

1st Edition

331918573X, 9783319185736

More Books

Students also viewed these Mathematics questions

Question

22. In Prob. 21, show (I - A) -1 = i=0 k-1 A i .

Answered: 1 week ago

Question

47. If E[Y |X] = 1, show that Var(X Y ) Var(X)

Answered: 1 week ago