Unit 9 Test Review

Fill in the Blank

If there are 280 6th graders and 200 7th graders, then how many more 7th graders are involved in the yearbook?

Multiple Choice

What percent of 6th graders are involved in the yearbook club?

• 25%

• 50%

• 75%

• 10%

Poll

The school decides to drop any club with less than 5% of the population enrolled. Should any clubs be dropped?

• yes, 6th grade jump rope

• yes, 7th grade jump rope

• yes, both grades jump rope would be dropped

• no, all clubs have more than 5% participation

Multiple Choice

True or False: The number of part-time employees who wear glasses or neither type of eyewear is equal to the number of part-time employees who wear contacts.

• true

• false

Multiple Choice

True or False: Over 50% of full-time employees wear glasses.

• true

• false

Multiple Choice

True or False: The number of employees wearing contacts represents 60% of employees.

• true

• false

Multiple Choice

True or False: Glasses are the most popular eyewear for employees.

• true

• false

Fill in the Blank

How many of each type of coin were in the coin bag?

Multiple Select

Which of the two types of coins have a sum equal to the number of quarters?

• pennies

• nickels

• dimes

• quarters

Multiple Select

Which of the two types of coins represent 40% of the coins?

• pennies

• nickels

• dimes

• quarters

Fill in the Blank

The pennies account for what percent of the total number of coins?

Fill in the Blank

Fewer than 15% of coins were

Fill in the Blank

Exactly ___% of the coins were quarters.

Fill in the Blank

Nickels, dimes, and quarters account for ___% of the total number of coins.

Multiple Choice

How many babies begin walking before 13 months of age?

• 16

• 9

• 10

• 6

Multiple Choice

What percent of babies begin walking at 12 months?

• 10%

• 20%

• 50%

• 100%

Multiple Select

Which three ages combined account for less than 16% of the babies?

• 6 months

• 9 months

• 10 months

• 17 months

Multiple Select

What two categories account for approximately 25% of the budget?

• savings

• housing

• spending

• food

Multiple Select

Which three categories account for more than 60% of the budget?

• savings

• housing

• transportation

• food

Fill in the Blank

The Riddle Family has a total monthly budget of $3400. If the utilities represent 15% of the budget, then how much money is the Riddle Family spending on utilities each month?

Fill in the Blank

The Riddle Family income is $3400 per month. They spend $1088 per month on housing. Use that information to determine the percent 7of the budget spent on housing.

Fill in the Blank

The range of data in the 4th of July parade is _______________ the range of the data in the New Year's Day parade.

Fill in the Blank

The median number of floats in the New Year's Day parade is ____________ the median number of floats in the 4th of July parade.

Fill in the Blank

The IQR for the 4th of July parade is __________ than the New Year's Day parade.

Poll

The shape of the 4th of July parade data is

• symmetric

• skewed right

• skewed left

Poll

The shape of the New Year's Day parade data is

• symmetric

• skewed right

• skewed left

Open Ended

What is the median number of family members in band class? Choir class?

Open Ended

What is the mode number of family members in band class? Choir class?

Open Ended

What is the range number of family members in band class? Choir class?