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Harrizon [31]
3 years ago
8

Q: The data set, {85, 70, 91, 73}, represents Connie's test scores for the first four tests of the semester. Connie scored an 75

on the fifth test.
What impact does the 75 have on the mean test score?

Select from the drop-down menu to correctly complete the statement.

The 75 caused the mean test score to (A. Decrease B. Increase C. Stay The same)
THANKSSS! Have a great rest of your day!
Mathematics
2 answers:
alexira [117]3 years ago
7 0

Answer:

A. decrease

Step-by-step explanation:

The mean average number without the fifth test is 79.75 so her score went down. Hope this helped!

atroni [7]3 years ago
4 0

Answer:

A. Decrease

Step-by-step explanation:

Have a fantastic day :)

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GarryVolchara [31]
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Evaluate each expression if a = 4.1, b = 5.7, and c=0.3.<br> 4. a+b-c <br> 5. 10-(a+b)<br> 6. B- c+2
posledela

Answer:

  • a+b-c = 9.5
  • 10-(a+b) = 0.2
  • b-c+2 = 7.4

Step-by-step explanation:

4)

Given the expression

a+b-c

  • a=4.1
  • b=5.7
  • c=0.3

substituting the values in the expression

a+b-c = 4.1+5.7-0.3

          =  9.8 - 0.3

          = 9.5

5)

Given the expression

10-(a+b)

  • a=4.1
  • b=5.7
  • c=0.3

substituting the values in the expression

10-(a+b) = 10 - (4.1+5.7)

              = 10 - 9.8

              = 0.2

6)

Given the expression

b-c+2

  • a=4.1
  • b=5.7
  • c=0.3

substituting the values in the expression

b-c+2 = 5.7 - 0.3 +2

          = 5.4 + 2

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The bar graph shown here provides the numbers of scoops of different ice cream flavors that were sold during school lunch today.
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Answer:

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<u><em>~ LadyBrain</em></u>

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Answer:

Step-by-step explanation:

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5 0
2 years ago
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