Trivia Quiz - The probabilities that a player will get 6 to 11 questions right on a trivia quiz are shown below. X 6 7 8 10 P(X) 0.06 0.1 0.3 0.1 0.14 Find the variance. Round the solution t 11 0.3 Step 6 he decimal place as needed.
Trivia Quiz - The probabilities that a player will get 6 to 11 questions right on a trivia quiz are shown below. X 6 7 8 10 P(X) 0.06 0.1 0.3 0.1 0.14 Find the variance. Round the solution t 11 0.3 Step 6 he decimal place as needed.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
#5
Please round the answer as asked to in both steps.
Transcribed Image Text:#5
Trivia Quiz - The probabilities that a player will get 6 to 11 questions right on
a trivia quiz are shown below.
X
6
N
7
P(X) 0.06 0.1 0.3 0.1 0.14
Find the variance. Round the solution t
6
9
P(X) 0.06
10 11
S
Trivia Quiz - The probabilities that a player will get 6 to 11 questions right on
a trivia quiz are shown below.
Step 6
ne decimal place as needed.
Step 7
Find the standard deviation. Round your answer to one decimal places, if
necessary.
SEXTRE
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