Textbook ExpertVerified Tutor
27 Oct 2021
Given information
Six different colored dice are rolled and the number of dice that show a 1 is measured.
From the previous parts of the same task it is known that the random variable X follows a binomial distribution with 
and 
Step-by-step explanation
Step 1.
The expected value of a binomially distributed random variable X is given by:
Substitute and in the above equation:
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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208
Solutions
Chapter
Section
- Problem 36
- Problem 69a
- Problem 69b
- Problem 70a
- Problem 70b
- Problem 70c
- Problem 70d
- Problem 70e
- Problem 71a
- Problem 71b
- Problem 71c
- Problem 72
- Problem 73a
- Problem 73b
- Problem 74a
- Problem 74b
- Problem 74c
- Problem 74d
- Problem 74e
- Problem 74f
- Problem 75a
- Problem 75b
- Problem 75c
- Problem 75d
- Problem 75e
- Problem 76a
- Problem 76b
- Problem 76c
- Problem 76d
- Problem 77
- Problem 78a
- Problem 78b
- Problem 78c
- Problem 78d
- Problem 78e
- Problem 78f
- Problem 78g
- Problem 78h
- Problem 79a
- Problem 79b
- Problem 79c
- Problem 80a
- Problem 80b
- Problem 80c
- Problem 81
- Problem 82
- Problem 82d
- Problem 83
- Problem 84
- Problem 85
- Problem 86
- Problem 87a
- Problem 87b
- Problem 87c
- Problem 87d
- Problem 88a
- Problem 88b
- Problem 88c
- Problem 88d
- Problem 88e
- Problem 88f
- Problem 89
- Problem 90
- Problem 91
- Problem 92
- Problem 93
- Problem 94a
- Problem 94b
- Problem 94c
- Problem 94d
- Problem 94e
- Problem 94f
- Problem 95a
- Problem 95b
- Problem 95c
- Problem 95d
- Problem 95e
- Problem 95f
- Problem 96a
- Problem 96b
- Problem 96c
- Problem 96d
- Problem 96e
- Problem 96f
- Problem 97a
- Problem 97b
- Problem 97c
- Problem 97d
- Problem 97e
- Problem 97f
- Problem 98a
- Problem 98b
- Problem 98c
- Problem 98d
- Problem 98e
- Problem 98f
- Problem 99a
- Problem 99b
- Problem 99c
- Problem 99d
- Problem 99e
- Problem 99f
- Problem 100a
- Problem 100b
- Problem 100c
- Problem 100d
- Problem 100e
- Problem 100f
- Problem 101a
- Problem 101b
- Problem 101c
- Problem 101d
- Problem 101e
- Problem 101e
- Problem 101f
- Problem 101g
- Problem 102a
- Problem 102b
- Problem 102c
- Problem 102d
- Problem 102e
- Problem 103a
- Problem 103b
- Problem 103c
- Problem 104a
- Problem 104b
- Problem 104c
- Problem 104d
- Problem 104e
- Problem 104f
- Problem 105a
- Problem 105b
- Problem 105c
- Problem 105d
- Problem 105e
- Problem 105f
- Problem 106a
- Problem 106b
- Problem 106c
- Problem 106d
- Problem 106e
- Problem 106f
- Problem 106g
- Problem 107a
- Problem 107b
- Problem 107c
- Problem 107d
- Problem 107e
- Problem 107f
- Problem 107g
- Problem 107h
- Problem 107i
- Problem 108a
- Problem 108b
- Problem 108c
- Problem 108d
- Problem 109
- Problem 110a
- Problem 110b
- Problem 110c
- Problem 110d
- Problem 111a
- Problem 111b
- Problem 111c
- Problem 111d
- Problem 111e
- Problem 112a
- Problem 112b
- Problem 112c
- Problem 113a
- Problem 113b
- Problem 113c
- Problem 113d
- Problem 113e
- Problem 114a
- Problem 114b
- Problem 114c
- Problem 114d
- Problem 114e
- Problem 114f
- Problem 115a
- Problem 115b
- Problem 115c
- Problem 115d
- Problem 116a
- Problem 116b
- Problem 116c
- Problem 116d
- Problem 116e
- Problem 116f
- Problem 116g
- Problem 117a
- Problem 117b
- Problem 117c
- Problem 117d
- Problem 118a
- Problem 118b
- Problem 118c
- Problem 118d
- Problem 118e
- Problem 119
- Problem 120a
- Problem 120b
- Problem 120c
- Problem 120d
- Problem 120e
- Problem 120f
- Problem 121a
- Problem 121b
- Problem 121c
- Problem 121d
- Problem 121e
- Problem 121f
- Problem 122a
- Problem 122b
- Problem 122c
- Problem 122d
- Problem 122e
- Problem 122f
- Problem 123a
- Problem 123b
- Problem 123c
- Problem 123d
- Problem 123e
- Problem 123f
- Problem 123g
- Problem 124a
- Problem 124b
- Problem 124c
- Problem 124d
- Problem 124e
- Problem 124f
- Problem 125a
- Problem 125b
- Problem 125c
- Problem 125d
- Problem 125e
- Problem 125f
- Problem 126a
- Problem 126b
- Problem 126c
- Problem 126d
- Problem 126e
- Problem 126f
- Problem 127a
- Problem 127b
- Problem 127b
- Problem 127c
- Problem 127d
- Problem 127e
- Problem 127f
- Problem 127g
- Problem 128
- Problem 129