CCSS.Math.Content.7.SP.C.7

Two cards are drawn from a deck of 52 cards. What is the probability that the first card drawn is a king and the second card drawn is a heart, given that the first card is replaced?

• 2/52
• 1
• 13/52
• 1/52

Tags

CCSS.Math.Content.7.SP.C.7

Based on the chart, what is the probability of pulling a green marble?

• 1/8
• 8/25
• 8/100
• 7/8

Tags

CCSS.Math.Content.7.SP.C.7

The mean number of accidents a week at a company is 6.4 with a standard deviation of 1.5.  What proportion of weeks would you expect to have more than 7 accidents?

• 0.3446
• 0.2856
• 0.4
• 0.6554

Tags

CCSS.Math.Content.7.SP.C.7

At a local high school, GPA's are normally distributed with a mean of 2.9 and standard deviation of 0.6. What percentage of students at the high school have a GPA between 2.3 and 3.5?

• 68%
• 99.7%
• 95%
• 84%

Tags

CCSS.Math.Content.7.SP.C.7

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

Tags

CCSS.Math.Content.7.SP.C.7

Mathematical calculation that an even will happen in theory.

• odds

• theoretical probability

• outcomes

• dependent event

Tags

CCSS.Math.Content.7.SP.C.7

A jar contains 8 green, 4 blue, 10 red, and 2 yellow Skittles. A Skittle is randomly drawn, REPLACED, then another is drawn. Find each probability.

P (red, then yellow)

• 5/138

• 5/288

• 5/144

• 5/12

Tags

CCSS.Math.Content.7.SP.C.7

Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue first and then on green?

• 1 / 16
• 1 ⁄ 6
• 1 ⁄ 8
• 3 ⁄ 4

Tags

CCSS.Math.Content.7.SP.C.7

A bag contains:

-5 red marbles

-6 blue marbles

-3 green marbles

-4 black marbles

-2 yellow marbles

A marble will be drawn from the bag and replaced 100 times. What is a reasonable prediction for the number of times a green or black marble will be drawn?

• 14

• 65

• 7

• 35

Tags

CCSS.Math.Content.7.SP.C.7

If you choose from the following M & M colors, what is the probability that you choose blue? **Remember to simplify**

5 green

6 yellow

8 blue

7 brown

• 8/18

• 4/13

• 8/25

• 1/3

Tags

CCSS.Math.Content.7.SP.C.7