Reporting Category 1 Practice

Monica and Simone are playing a game using a number cube. The number cube is numbered 1 through 6.

Monica needs to roll an odd number to win.

Simone needs to roll an even number to win.

What is the probability of Simone winning compared to Monica’s probability of winning?

• The chance of Simone winning is greater compared to Monica

• The chance of Simone winning is less than compared to Monica

• The chance of Simone winning is equal compared to Monica

For the entire 7th grade class of 250 students. How many would you expect to like fried chicken best?

• 23 Students

• 35 Students

• 25 Students

• 50 Students

Tags

CCSS.7.SP.C.6

12 out of 50 seventh graders said they would be willing to pay between $21-$30 dollars for a class trip. If there are 350 students in the seventh grade, about how many would go on the trip if it cost $30?

• 20 Students

• 34 Students

• 84 Students

• 350 Studetns

The chance that some event will occur

• Probability

• Sample Space

• Prediction

• Random

Tags

CCSS.7.SP.C.5

An online office supply store has 30 boxes of white printer paper, 10 boxes of colored printer paper, 5 ink printer cartridges, 7 laser printer cartridges. Thomas selects an item at random. Based on the given information, which statement is true?

• The item is more likely to be an ink printer cartridge than a laser printer cartridge.

• The item is less likely to be colored printer paper than a laser printer cartridge.

• The item is more likely to be white printer paper than any other product.

• The item is less likely to be colored printer paper than any other product.

Tags

CCSS.7.SP.C.5

A clothing store has the following items on sale:

• 50 dresses
• 10 blouses
• 40 skirts
• 45 sweaters

Caroline selects an item at random. Based on the given information, which statement is true?

• The item is more likely to be a dress than a sweater.

• The item is more likely to be a blouse than a skirt.

• The item is less likely to be a sweater than a blouse.

• The item is less likely to be a sweater than a skirt.

Tags

CCSS.7.SP.C.5

Alejandro surveyed the students in the cafeteria during his lunch period to find out their favorite meal. Based on the table, fill in the blank to create a true statement.

The student's favorite meal is equally likely to be ____________ or _________________ combined as it is to be chicken nuggets.

• hamburgers, grilled chicken sandwich

• chicken nuggets, pizza

• hamburger, pizza

• hamburger, chicken nuggets

Tags

CCSS.7.SP.C.7B

A bag contains:

12 green marbles

3 yellow marbles

15 blue marbles

A marble is randomly selected from a bag.

It is 5 times as likely to select a blue marble as it is to select a yellow marble.

Determine if each probability is true or false.

• true

• false

Tags

CCSS.7.SP.C.7B

Matt has a bag of candy from a party. The bag contains 8 chocolate bars, 5 pieces of gum, 4 lollipops, and 8 jawbreakers. Which statement is true?

• The probability of randomly selecting a piece of gum is less than the probability of randomly selecting a lollipop.

• The probability of randomly selecting a chocolate bar is equal to the probability of randomly selecting a jawbreaker.

• The probability of randomly selecting a lollipop is greater than the probability of randomly selecting a chocolate bar.

• The probability of randomly selecting a piece of gum is 1 out of 4.

Tags

CCSS.7.SP.C.7B

On Julie's music playlist, she has 100 jazz songs, 70 hip-hop songs, 50 country songs, and 30 rock songs. She sets her player to choose a song at random. Based on the given information, which statement is true?

• The song is twice as likely to be hip-hop as jazz.

• The song is half as likely to be jazz as rock or country.

• The song is half as likely to be country as rock or jazz.

• The song is just as likely to be jazz as rock or hip-hop.

Tags

CCSS.7.SP.C.5