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Rom4ik [11]
1 year ago
12

Suzanne owns a small business that employs 555 other people. Suzanne makes \$100{,}000$100,000dollar sign, 100, comma, 000 per y

ear, and the other 555 employees make between \$40{,}000$40,000dollar sign, 40, comma, 000 and \$50{,}000$50,000dollar sign, 50, comma, 000 per year.
A dot plot has a horizontal axis labeled, Salary, in thousands of dollars, marked from 40 to 100, in increments of 2. 1 dot is plotted above each of the following values: 40, 42, 44, 46, 48, 100. The dot above 100 is shaded purple.
Suzanne decides to leave the company and keep the other 555 salaries the same.
A dot plot has a horizontal axis labeled, Salary, in thousands of dollars, marked from 40 to 100, in increments of 2. 1 dot is plotted above each of the following values: 40, 42, 44, 46, 48.
How will removing Suzanne's salary from the data set affect the mean and median?
Choose 1 answer:
Choose 1 answer:

(Choice A)
A
The mean will decrease and the median will increase.

(Choice B)
B
The median will decrease and the mean will increase.

(Choice C)
C
Both the mean and median will decrease, but the median will decrease more than the mean.

(Choice D)
D
Both the mean and median will decrease, but the mean will decrease more than the median.
Mathematics
1 answer:
storchak [24]1 year ago
8 0
D mean will decrease
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Jim currently has $1,250 in his bank account and Sally has $1,400 in her bank account. Jim deposits $27.50 per week and Sally de
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Sylvia wants to mix 100 pounds of Breakfast Blend coffee that will send for $25 per pound. She is using two types of coffee to c
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Answer: Sylvia should use 35 pounds of Kona coffee and 65 pounds of Columbian coffee

Step-by-step explanation:

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Let y represent the number of pounds of Columbian coffee that Sylvia should use.

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Answer:

a.[144;158]$

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Step-by-step explanation:

Hello!

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a.

The confidence interval that estimates the population mean is constructed as the "estimator ± margin of error" for example, under a Standard Normal distribution the formula for the confidence interval is:

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The inferior limit is 144$

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b.

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I hope you have a SUPER day!

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