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Name: ________________________ Class: ___________________ Date: __________ ID: E

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Math 105 Project 2

Below is the monthly sales data for Company Y over the course of the prior year.

2019

Visitors To

Website

Visitors That

Purchased

Avg Order

Amount

Jan 24,489 4,408 \$107

Feb 23,754 3,183 \$94

Mar 23,509 4,652 \$92

Apr 22,284 5,387 \$88

May 22,774 3,428 \$96

June 23,264 3,673 \$115

July 23,264 3,428 \$109

Aug 23,509 5,387 \$121

Sept 23,019 4,408 \$85

Oct 22,774 4,408 \$110

Nov 24,733 6,122 \$104

Dec 24,978 6,856 \$125

Create an appropriate Bar Chart for the Average Order Amount per Month.

Calculate the mean for each of the three categories of data.

. Assuming the data is normally distributed, calculate the standard deviation of each of the three

categories of data.

Determine the overall probability that a visitor to the website will order. Explain your reasoning.

. Determine the probability that the company will sell at least its average monthly orders. Explain

. A marketing campaign estimates an ad buy will increase the probability of a visitor purchasing an

order by 0.178%. Determine the probability that the company will sell at least its average monthly

orders under this new marketing ad campaign.