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Prob & Stats Major Assessment 1B

Authored by Isabellia Garland

Mathematics

9th Grade

Used 4+ times

Prob & Stats Major Assessment 1B
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40 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What type of graph is this?

Bar Graph

Histogram

Stemplot

Dot Plot

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the median.
5, 15, 10, 20, 15, 10, 15

20
15
10
5

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following is an example of categorical data?

High School Graduate or Not
Annual Income
Years of Schooling Completed
Years of playing an instrument

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

The histogram shows the typical travel time to school (self-reported) for 50 high school students. Which of the following statements is true about the mean and median of this distribution?

Mean > Median
Mean < Median
Mean = Median
Mean ≈ Median

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following is least impacted by an outlier?

Median

Mean

Range

Standard Deviation

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A teacher conducts a survey collecting the following information from each student:

grade (freshman, sophomore, junior, senior),

age,

hours of sleep the previous night and

gender

Which of the following best describes the data that was collected?

There are 5 variables: 3 categorical and 2 quantitative

There are 5 variables: 2 categorical and 3 quantitative.

There are 4 variables: 2 categorical and 2 quantitative.

There are 4 variables: 1 categorical and 3 quantitative.

There are 4 variables: 3 categorical and 1 quantitative.

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What shape is the data shown in the dot plot?

symmetrical

skewed left

skewed right

dot plot

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