Mathematics, 14.07.2019 07:30 laceytoyne72
Arandom sample of size 100 is taken from a population with the mean as 76 and the variance as 256. what is probability of getting sample mean: a. between 74.4 and 78.4, b. less than 74.4, and c. greater than 78.4.
Answers: 1
and population standard deviation is 
.
and standard deviation of the sample mean is 
.
Another question on Mathematics
Mathematics, 21.06.2019 14:00
Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4
Answers: 1
Mathematics, 21.06.2019 20:00
How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5
Answers: 2
Mathematics, 21.06.2019 22:00
In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.
Answers: 1
Mathematics, 21.06.2019 22:30
Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?
Answers: 1
You know the right answer?
Arandom sample of size 100 is taken from a population with the mean as 76 and the variance as 256. w...
Questions
Biology, 31.01.2020 13:02
Health, 31.01.2020 13:02
Mathematics, 31.01.2020 13:02
Mathematics, 31.01.2020 13:02
Social Studies, 31.01.2020 13:02
Social Studies, 31.01.2020 13:02
Spanish, 31.01.2020 13:03
Mathematics, 31.01.2020 13:03
Mathematics, 31.01.2020 13:03
Social Studies, 31.01.2020 13:03
History, 31.01.2020 13:03
Mathematics, 31.01.2020 13:03
Mathematics, 31.01.2020 13:03
Social Studies, 31.01.2020 13:03
