Mathematics, 19.04.2021 04:30 PrinceBaphomet
Using the following data, calculate the mean absolute deviation: 7, 2, 8, 5, 9, 9, 5, 6, 8, 1. What is the mean absolute deviation for these data?
a 2.2
b 6
c 6.5
d 8
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 19:30
Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?
Answers: 1
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 21.06.2019 21:50
Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent
Answers: 1
Mathematics, 21.06.2019 23:40
Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.
Answers: 2
You know the right answer?
Using the following data, calculate the mean absolute deviation: 7, 2, 8, 5, 9, 9, 5, 6, 8, 1. What...
Questions
Mathematics, 28.11.2019 23:31
Social Studies, 28.11.2019 23:31
Social Studies, 28.11.2019 23:31
Mathematics, 28.11.2019 23:31
History, 28.11.2019 23:31
French, 28.11.2019 23:31
History, 28.11.2019 23:31
Mathematics, 28.11.2019 23:31
History, 28.11.2019 23:31
Geography, 28.11.2019 23:31
Mathematics, 28.11.2019 23:31
