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Biblioteka

Data Analysis - Quiz 1

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Posljednje ažuriranje almost 2 years ago
16
Level 2
Level 3
3
3
3
3
3
3
3
3
Level 4
4
2
Pitanje 1
1.

There were a total of students surveyed.

2
Pitanje 2
2.

The number of 8th graders surveyed that play on a sports team is .

2
Pitanje 3
3.

There were 7th grade students surveyed.

2
Pitanje 4
4.

students surveyed do not play on a sports team.

1
Pitanje 5
5.

Fill in the correct answer for the table.

2
Pitanje 6
6.

Complete the table.

2
Pitanje 7
7.

Determine whether each statement is true or false.

  • There were 196 boys included in the survey.

  • A total of 92 students prefer mint chocolate chip ice cream.

  • Approximately 20% of girls surveyed said they preferred mint chocolate chip ice cream.

  • 52% of the boys surveyed prefer mint chocolate chip ice cream.

  • 67 boys prefer Cookies N' Cream.

  • True

  • False

Pitanje 8
8.

Complete the following table.

Pitanje 9
9.

How many boys participated in the survey?

Pitanje 10
10.

How many girls prefer papaya?

Pitanje 11
11.

How many more girls than boys took the survey?

Pitanje 12
12.

Change the two-way table from question 7 to a relative frequency table.

Pitanje 13
13.

What percent of boys took the survey?

Pitanje 14
14.

Do boys and girls prefer papaya or mango?

Pitanje 15
15.

Do girls prefer papaya or mango?

Pitanje 16
16.

Sanjay collected the following data from a survey on vegetables. To find the conditional relative frequency of those who like broccoli, given they also like asparagus, he divided 0.32 by 0.42. Will this result in the correct conditional relative frequency? Explain.