Unit 1 Quiz 1 (1.2-1.3)

Last summer, Winky's Waterpark kept track of the number of park visitors each day. What percentage of data falls between 175 and 300?

• 50%

• 75%

• 100%

• 25%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Last summer, Winky's Waterpark kept track of the number of park visitors each day. What percentage of data falls between minimum to Q1?

• 50%

• 75%

• 100%

• 25%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which country’s inflation decreased from 2015 to 2016?

• Country A

• Country B

• Country C

• Country D

Tags

CCSS.3.MD.B.3

Find the mean of these set of numbers: 100, 1050, 320, 600 and 150.

• 333

• 444

• 440

• 320

Tags

CCSS.6.SP.B.5C

The histogram above has what kind of shape?

• Skewed Right

• Symmetrical

• Uniform

• Skewed Left

Which of the histograms has more spread?

• Histogram A

• Histogram B

• Histogram A and B are the same spread.

• None of the above

Tags

CCSS.6.SP.A.2

What are the categorical variables in the table?

• Number in Family, Age, Travel time to work

• State, Gender, Marital Status

• State, Number in Family, Marital Status

• Age, Marital Status, Income

The difference between relative frequency and frequency is:

• Relative frequency is always expressed as a percentage, while frequency is a count.

• Relative frequency is always higher than frequency.

• Frequency is always expressed as a percentage, while relative frequency is a count.

• Relative frequency and frequency mean exactly the same thing.

Tags

CCSS.8.SP.A.4

How would you simulate a probability of 1/2?

Tags

CCSS.7.SP.C.8C

How would you simulate a probability of 1/6?

Tags

CCSS.7.SP.C.8C