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NC Math 1 Statistics

Authored by Margaret Dixon

Mathematics

9th - 12th Grade

CCSS covered

Used 17+ times

NC Math 1 Statistics
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula to calculate the mean of a set of numbers?

Mean = (Sum of all numbers) * (Total count of numbers)

Mean = (Sum of all numbers) - (Total count of numbers)

Mean = (Sum of all numbers) / (Total count of numbers)

Mean = (Sum of all numbers) + (Total count of numbers)

Tags

CCSS.6.SP.B.5C

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the median of a data set?

Choose the number closest to zero

Select the highest number in the data set

Add all numbers and divide by the total count

Arrange numbers in ascending order, find the middle number or average of two middle numbers.

Tags

CCSS.6.SP.B.5C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mode of a data set?

The mode is the highest value in the data set

The mode is the lowest value in the data set

The mode is the average of the data set

The mode of a data set is the value that appears most frequently.

Tags

CCSS.6.SP.B.5C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define the range in statistics.

The range is the average of all values in a dataset

The range is the sum of all values in a dataset

The range in statistics is the difference between the largest and smallest values in a dataset.

The range is the mode of all values in a dataset

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the interquartile range calculated?

Q3 * Q1

Q3 / Q1

Q3 - Q1

Q1 + Q3

Tags

CCSS.6.SP.B.5C

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Explain the concept of standard deviation.

Standard deviation is a measure of the number of data points in a dataset

Standard deviation is a measure of central tendency

Standard deviation is a measure of the highest value in a dataset

Standard deviation is a measure of the amount of variation or dispersion of a set of values.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculate the mean of the following numbers: 5, 8, 12, 15, 20

18

10

25

12

Tags

CCSS.6.SP.B.5C

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