Probability Quiz 2

The letters in the word JANUARY are put into a bag and drawn randomly. What is the probability of drawing an A? [Enter answer as a simplified fraction]

Tags

CCSS.7.SP.C.7B

The weather report says there is a 30% chance of rain. What is the probability that it does not rain?

Tags

CCSS.7.SP.C.5

In the movie drawer there are seven action movies, five comedies, and three dramas. What is the probability of choosing an action or a comedy? [Enter answer as a simplified fraction]

Tags

CCSS.HSS.CP.B.7

A basket of beads contains: 8 red beads, 6 yellow beads, and 6 green beads. A bead will be drawn from the basket and replaced 60 times. What is a reasonable prediction for the number of times a green bead is drawn?

Tags

CCSS.7.SP.C.6

A bag contains a total of 100 black and white marbles. Without looking, a marble is chosen, recorded, and placed back in the bag. The student records 8 black marbles and 2 white marbles. Predict the number of black marbles in the bag.

Tags

CCSS.7.SP.C.6

[Enter answer as a simplified fraction]

Tags

CCSS.7.SP.C.7B

What is the experimental probability of selecting a green marble? [Enter answer as a simplified fraction]

Tags

CCSS.7.SP.C.6

What is the experimental probability of selecting a red or a green marble?

Tags

CCSS.7.SP.C.6

Match the correct equation with the graph

• $y=-2x+2$

• $y=2x+2$

• $y=-2x+1$

• $y=2x+1$

• $y=-\frac{1}{2}x+2$