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Mean of grouped data

Authored by Noel Nkwati

Mathematics

9th - 12th Grade

CCSS covered

Used 36+ times

Mean of grouped data
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9 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Estimate the mean weight

63.5

65

67.2

70.1

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the class interval where the median lies?

0 < w < 3
3 < w < 6
6 < w < 9
9 < w < 12

Tags

CCSS.6.SP.B.5C

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a grouped data, in what class can the median be found?

Mean class
Median class
Modal class

Tags

CCSS.6.SP.B.5C

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the cumulative frequency of the modal class in this distribution?

1
14
15
24

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

In the median formula, which cf value of this distribution should be used to compute the median?

1
15
24
37

Tags

CCSS.6.SP.B.5C

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Science of collecting, representing, and explaining data

Question
Data
Statistics

Tags

CCSS.6.SP.A.3

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

How many 7th graders had an IQ score in the 81-90 range?

13

6.5

3

42

Tags

CCSS.6.SP.A.2

CCSS.6.SP.B.5

CCSS.6.SP.A.1

CCSS.6.SP.B.4

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