subject
Mathematics, 16.04.2020 23:18 naguil1210

The quality control manager at a computer manufacturing company believes that the mean life of a computer is 109 months, with a variance of 64. If he is correct, what is the probability that the mean of a sample of 57 computers would be less than 106.32 months? Round your answer to four decimal places.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
True or false? a circle could be circumscribed about the quadrilateral below.
Answers: 3
question
Mathematics, 21.06.2019 18:30
[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?
Answers: 1
question
Mathematics, 21.06.2019 23:00
Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
Answers: 1
question
Mathematics, 21.06.2019 23:00
If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details
Answers: 1
You know the right answer?
The quality control manager at a computer manufacturing company believes that the mean life of a com...
Questions
question
English, 04.02.2020 17:02
question
Business, 04.02.2020 17:02
Questions on the website: 13722359