Search Header Logo

Statistics: Standard Deviation

Authored by Laura Mack

11th Grade

CCSS covered

Used 4+ times

Statistics: Standard Deviation
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the median of a data set that has two middle numbers?

You pick the higher middle number

You pick the lower middle number

Add the two middle numbers and divide it by 2

Subtract the two middle numbers and divide by 2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The mean of this data set is 17.8. What would happen to the mean if 40 was added to the data set?

The mean would not change

The mean would go up

The mean would go down

Tags

CCSS.HSF-LE.A.1B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the standard deviation tell us about the data set?

How spread out the numbers are

How much each number in the data set increases by

How much each number in the data set decreases by

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is normal distribution?

A symmetrical bell-shaped graph

A graph that is skewed to the right

A graph that is skewed to the left

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percent of data lies within 1 standard deviation from the mean?

95%

99%

68%

100%

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You have a mean of 56 and a standard deviation of 4.3. What is +2 standard deviations from the mean?

60.3

47.4

51.7

64.6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The positive standard deviations on a normal distribution curve mean what?

Below average

Above average

Average

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?