Statistics

Statistics

10th Grade

10 Qs

quiz-placeholder

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Statistics

Statistics

Assessment

Quiz

Mathematics

10th Grade

Medium

Created by

Emimal Carolina

Used 6+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

Find the mean, median and mode for the following data:

36, 39.09, 40

25, 34, 44

11, 39.1, 44

36, 39.09, 44

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the mean of frequency distribution is 7.5 and ∑fi xi = 120 + 3k, ∑fi = 30, then k is equal to

40

35

50

45

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The class interval of a given observation is 10 to 15, then the class mark for this interval will be

12

14

12.5

13.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the sum of frequencies is 24, then the value of x in the observation: x, 5,6,1,2, will be

10

8

11

4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Construction of a cumulative frequency table is useful in determining the

Mean

Median

Mode

All of the three measures

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

While computing mean of grouped data, we assume that the frequencies are

Centered at the class marks of the classes

Centered at the upper limits of the classes

Centered at the lower limits of the classes

Evenly distributed all over the classes

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The method used to find the mean of a given data is (are)

Direct method

Assumed mean method

Step deviation method

All the above

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