Mathematics, 05.11.2021 01:00 animexcartoons209
The number of calories in a 1-ounce serving of a certain breakfast cereal is a random variable with mean 110 and standard deviation 10. The number of calories in a cup of whole milk is a random variable with mean 140 and standard deviation 12. For breakfast, you eat 1 ounce of the cereal with 1/2 cup of whole milk. Let T be the random variable that represents the total number of calories in this breakfast.
The standard deviation of mathrmT is:
a. 22
b. 16
c. 15.62.
d. 11.66
e. 4
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:20
Zahra was given two data sets, one without an outlier and one with an outlier. data without an outlier: 15, 19, 22, 26, 29 data with an outlier: 15, 19, 22, 26, 29, 81
Answers: 3
Mathematics, 21.06.2019 16:30
Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.
Answers: 1
Mathematics, 21.06.2019 19:00
Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.
Answers: 3
You know the right answer?
The number of calories in a 1-ounce serving of a certain breakfast cereal is a random variable with...
Questions
Health, 04.11.2019 04:31
Mathematics, 04.11.2019 04:31
History, 04.11.2019 04:31
English, 04.11.2019 04:31
Mathematics, 04.11.2019 04:31
Mathematics, 04.11.2019 04:31
Social Studies, 04.11.2019 04:31
Advanced Placement (AP), 04.11.2019 04:31
