Correct:
CAHSEE Practice Test (problems: 61 - 80)
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Practice Test Problem List
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Problem 63
On Kip's first four Astronomy tests, he got scores of 73, 75, 83, and 93. What was his mean score?
Problem 64
Trevor is buying a music system. His choices are a 3–disk CD changer or a 5–disk CD changer, a 7–band equalizer or a 15–band equalizer, and with or without a cassette deck. Which of the following tree diagrams represent all the possible choices for the system?
? Problem 67
The number of DVDs rented from a DVD rental store by 12 customers in a particular month are shown below.
20, 10, 14, 6, 2, 3, 4, 15, 4, 7, 7, 4
What is the mode of the data?
Problem 68
The spinner shown is fair. What is the probability that the spinner will NOT stop on red if you spin it one time?
Problem 69
The Mathville Marauders are a football team. Their total passing yards in 4 consecutive games is shown in the figure.
Based on the bar graph, which of the following conclusions is true?
Problem 70
Mr. Gulati is holding five cards numbered 1 through 5. He has asked five students to each randomly pick a card to see who goes first in a game. Whoever picks the card numbered 5 goes first. Juanita picks first, gets the card numbered 4, and keeps the card. What is the probability that Yoko will get the card numbered 5 if she picks second?
Problem 72
Heather flipped a coin five times, and each time it came up heads. If Heather flips the coin one more time, what is the theoretical probability that it will come up tails?
Problem 73
The cost of a long distance call charged by each of two telephone companies is shown on the graph.
Company A is less expensive than Company B for
? Problem 75
The length of the rectangle shown is 8 units shorter than the width. Which expression can be used to represent the area of the rectangle?
. What is the value of d? Problem 78
An alien spacecraft travels at 3,000 meters per second at low speed and 5,000 meters per second at high speed. If it travels for 5 seconds at low speed and 10 seconds at high speed, how far will it have traveled?
39 inches.)
hours. How many seconds
was the motor running?
