Seventh Grade Staar With The New Teks Worksheet - 2015 Page 30
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45Based on a sample survey, a company claims that 75% of their customers are
satisfied with their products. Out of 1,176 customers, how many would you predict
6.
to be satisfied?
7.6c
A 732 customers
C 782 customers
B 682 customers
D 882 customers
If you roll a number cube 72 times, how many times do you expect to roll a 6?
7.
7.6d
A 9 times
C 11 times
B 12 times
D 10 times
Ashley predicts that 92% of the people she invites to her party will come. If she
wants to have at least 23 guests, how many people should she invite to her party?
8.
7.6d
A 134 people
C 25 people
B 21 people
D 250 people
At the Rockville Middle School carnival, 4 of the first 160 people who played the
ring toss game won the first prize, 8 won the second prize, and 12 won the third
prize. What is the experimental probability of not winning the first, second, or third
9.
prize?
7.6e
A 0.24
B 0.15
C 0.86
D 0.85
A bag contains blue, green, yellow, and red marbles. The probability of drawing a
yellow marble is
. What is the probability of NOT drawing a yellow marble?
10.
7.6e
A
C
B
D
There are 6 crayons in a box. Only one of them is gold. A crayon is selected at
random. Find the probability that it is not gold.
11.
A
C
7.6e
B
D
th
Created by Lance Mangham, 6
grade math, Carroll ISD
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