Mid Mod 5 7th Review

A bag contains letter tiles. The following tiles are in the bag: E, A, E, T, N, G, P, T, and E. Assume you will randomly draw out letters from the bag, without looking, and then replace the letter into the bag.

What is the sample space of this event?

• {A, E, G, N, P, T}

• {A, E, T}

• {E, T}

• {N, G, E}

What is the probability of choosing a vowel from the bag?

A bag contains letter tiles. The following tiles are in the bag: E, A, E, T, N, G, P, T, and E. Assume you will randomly draw out letters from the bag, without looking, and then replace the letter into the bag.

• 0 out of 9

• 2 out of 6

• 2 out of 9

• 4 out of 9

What is the probability of choosing a T or a V from the bag?

A bag contains letter tiles. The following tiles are in the bag: E, A, E, T, N, G, P, T, and E. Assume you will randomly draw out letters from the bag, without looking, and then replace the letter into the bag.

• 3/9 = 1/3

• 2/9

• 3/5

• 5/6

What is the probability of choosing a letter with only straight lines from the bag?

A bag contains letter tiles. The following tiles are in the bag: E, A, E, T, N, G, P, T, and E. Assume you will randomly draw out letters from the bag, without looking, and then replace the letter into the bag.

• 1 / 6

• 2 / 6 = 1 /3

• 7 / 9

• 5 / 6

What is the probability of choosing a consonant from the bag?

A bag contains letter tiles. The following tiles are in the bag: E, A, E, T, N, G, P, T, and E. Assume you will randomly draw out letters from the bag, without looking, and then replace the letter into the bag.

• 1 out of 9

• 5 out of 9

• 4 out of 9

• 3 out of 9

What is the probability of choosing either an A, G, or T from the bag?

A bag contains letter tiles. The following tiles are in the bag: E, A, E, T, N, G, P, T, and E. Assume you will randomly draw out letters from the bag, without looking, and then replace the letter into the bag.

• 4 / 9

• 2 / 6 = 1 / 3

• 2 / 5

• 3 / 9 = 1 / 3

What is the probability of choosing an O from the bag?

A bag contains letter tiles. The following tiles are in the bag: E, A, E, T, N, G, P, T, and E. Assume you will randomly draw out letters from the bag, without looking, and then replace the letter into the bag.

• 0

• 1 / 2

• 1 / 9

• 1

In the past month, Alex was late to work twice. If there were 21 days of work last month, what is the experimental probability that he will be late to work tomorrow?

• 19/2

• 21/2

• 2/19

• 2/21

Tags

CCSS.7.SP.C.6

Erin like to make microwave popcorn. Out of the last twenty times she made popcorn, she burned it eleven times. Based on the information, what is the experimental probability that she will NOT burn it next time?

• 9/20

• 20/9

• 11/20

• 20/11

Tags

CCSS.7.SP.C.6

• 9/50

• 25/4

• 4/21

• 4/25

Tags

CCSS.7.SP.C.6