2. Given the following probability table for grades on the Trigonometry test. Scores # of Students Probability <50% 8 0.064 51-60% 11 0.088 61-70% 22 Find the probability that students received 61 - 70%. Find the probability that students received 71-90%. Find the probability that students received 60% or less. 71-80% 37 0.296 81-90% 35 0.280 Find the probability that students received a score other than 91 - 100%. 91-100% 12 0.096

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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up to
0.46
37
0.30
probability that
F
Find the pr
0.
The probability table for the number of stude
0-46
.3 +0.12 +
Hended.
d) Fir
b) Find probabil
a
Scores
# of Students
Probability
0-12
2. Given the following probability table for grades on the Trigonometry test.
Hended.
< 50%
8
4
20
0.064
Side
1
2
3
5
6
51-60%
11
0.088
Find the probability that students received 61 - 70%.
Find the probability that students received 71 - 90%.
Find the probability that students received 60% or less.
61-70%
22
Find the probability that 2 or 5 was rolled
3. Given the following probability for sides of a fair die rolled 50 times:
Find the probability an odd number was rolled.
# of rolls
Find the probability that 4 or higher was rolled.
Find the probability that students received a score other than 91 - 100%.
13
11
8
6
10.4
5
71-80%
7
37
0.296
Find the probability something other than 1 or 3 was rolled.
81-90%
35
0.280
Probability
0.26
0.22
0.16
91-100%
0.12
0.14
12
0,096
Transcribed Image Text:up to 0.46 37 0.30 probability that F Find the pr 0. The probability table for the number of stude 0-46 .3 +0.12 + Hended. d) Fir b) Find probabil a Scores # of Students Probability 0-12 2. Given the following probability table for grades on the Trigonometry test. Hended. < 50% 8 4 20 0.064 Side 1 2 3 5 6 51-60% 11 0.088 Find the probability that students received 61 - 70%. Find the probability that students received 71 - 90%. Find the probability that students received 60% or less. 61-70% 22 Find the probability that 2 or 5 was rolled 3. Given the following probability for sides of a fair die rolled 50 times: Find the probability an odd number was rolled. # of rolls Find the probability that 4 or higher was rolled. Find the probability that students received a score other than 91 - 100%. 13 11 8 6 10.4 5 71-80% 7 37 0.296 Find the probability something other than 1 or 3 was rolled. 81-90% 35 0.280 Probability 0.26 0.22 0.16 91-100% 0.12 0.14 12 0,096
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