HW 2 Ch. 2.1 - 2.2

HW 2 Ch. 2.1 - 2.2

University

24 Qs

quiz-placeholder

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HW 2 Ch. 2.1 - 2.2

HW 2 Ch. 2.1 - 2.2

Assessment

Quiz

Mathematics

University

Medium

CCSS
6.SP.B.5, 6.SP.A.2, 6.SP.B.4

+2

Standards-aligned

Created by

Amanda Phillips

Used 20+ times

FREE Resource

24 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

A dotplot of the glucose readings from 132 people (from NHANES) is shown. Some doctors recommend that glucose readings not be above 120 mg/dl.

How many of these people have glucose readings above 120 mg/dl?

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.4

CCSS.6.SP.B.5

2.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Media Image

A dotplot of the glucose readings from 132 people (from NHANES) is shown. Some doctors recommend that glucose readings not be above 120 mg/dl.

What percentage of these people have glucose readings above 120 mg/dl?+

(Give your answer as a percentage, rounded to the nearest hundredth.)

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.4

CCSS.6.SP.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The histogram shown is for number of calories in a sample of fast-food items.

What is the bin width of the histogram?

0.05

100

200

1300

Tags

CCSS.6.SP.B.4

CCSS.6.SP.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The histogram shown is for number of calories in a sample of fast-food items.

Which of these best describes the shape of the histogram?

Unimodal and right-skewed.

Unimodal and left-skewed.

Bimodal and right-skewed.

Bimodal and left-skewed.

Tags

CCSS.6.SP.A.2

CCSS.6.SP.B.4

CCSS.6.SP.B.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The histogram shown is for number of calories in a sample of fast-food items.

Approximately what percentage of the fast-food items contained fewer than 300 calories?

0.05

0.13

0.18

0.82

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.B.5

6.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

The distribution of in-state annual tuition for all colleges and universities in the United States is bimodal. What is one possible reason for this bimodality?

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The histogram shows the distribution of the number of siblings (brothers and sisters) for 2000 adults surveyed in the 2012 General Social Survey.

Which of these best describes the shape of the distribution?

Unimodal and right-skewed.

Unimodal and symmetric.

Unimodal and left-skewed.

Multimodal.

Tags

CCSS.6.SP.A.2

CCSS.6.SP.B.4

CCSS.6.SP.B.5

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