Basic Stats

Basic Stats

10th - 11th Grade

27 Qs

quiz-placeholder

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Basic Stats

Basic Stats

Assessment

Quiz

Mathematics

10th - 11th Grade

Practice Problem

Hard

Created by

Barbara White

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27 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calculate the MEAN for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

7

7.44

8

7 and 8

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calculate the MEDIAN for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

7

7.44

8

7 and 8

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calculate the MODE for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

7

7.44

8

7 and 8

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Calculate the RANGE for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

7

7.44

8

7 and 8

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What was the most common IQ range?

91-100

111-120

12-130

101-110

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the Inter-Quartile Range (IQR). You may use your graphing calculator.

7609

8924.5

2708

5416

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

On a recent test, one class of 26 students had a mean score of 78%, while another class of 32 students had a mean score of 86%. What is the overall mean of the two classes combined?

82

82.4

81

83

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