subject
Mathematics, 24.09.2019 05:20 Yasin36

Suppose we want to study the errors found in the performance of a simple task. we ask a
large number of judges to report the number of people seen entering a major department
store in one morning. some judges will miss some people and some will count others
twice, so we don’t expect everyone to agree. suppose we find that the mean number of
shoppers reported is 975 with a standard deviation of 15. assume that the distribution of
counts is normal.
75% of the counts would be less than – 3 pts.
95% of the counts would be between and – 3 pts.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 21:20
Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)
Answers: 3
question
Mathematics, 21.06.2019 22:30
Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.
Answers: 3
question
Mathematics, 22.06.2019 01:00
£100.80 divided by 14 equals 7.2 how would we put this as money
Answers: 1
question
Mathematics, 22.06.2019 02:00
An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in
Answers: 1
You know the right answer?
Suppose we want to study the errors found in the performance of a simple task. we ask a
large...
Questions
question
Mathematics, 06.07.2019 12:00
Questions on the website: 13722360