Mathematics, 27.04.2021 19:00 miahbaby2003p2af1b
SP and Enrich are water pump manufacturers. SP claims that its water pumps have a higher maximum discharge flow rate than Enrich water
pumps with the same specifications. To test the claim, a consumer bureau selected 10 water pumps from each manufacturer by visiting the
distribution sites of both SP and Enrich and blindly selecting one water pump from 10 different lots at their sites.
The consumer bureau found that, on average, SP water pumps had a 4% higher maximum discharge flow rate than Enrich water pumps.
Given the bureau's data collection method and report, what conclusion can be made?
A. The collection method was random because the selection process ensured a random representation of each manufacturer's
water pumps
B. The collection method was unfair because SP's claim may have influenced the bureau's report
C. The collection method was fair because SP water pumps had the higher maximum discharge flow rate.
D. The collection method was nonrandom because only 10 water pumps from each manufacturer were selected.
Answers: 1
Mathematics, 21.06.2019 18:30
The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude
Answers: 3
Mathematics, 21.06.2019 21:30
Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?
Answers: 2
Mathematics, 21.06.2019 23:30
In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.
Answers: 1
Mathematics, 22.06.2019 00:00
Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.
Answers: 2
SP and Enrich are water pump manufacturers. SP claims that its water pumps have a higher maximum dis...
Mathematics, 27.08.2020 21:01
Social Studies, 27.08.2020 21:01
Mathematics, 27.08.2020 21:01
Mathematics, 27.08.2020 21:01
Social Studies, 27.08.2020 21:01
English, 27.08.2020 21:01
Social Studies, 27.08.2020 21:01
History, 27.08.2020 21:01
Mathematics, 27.08.2020 21:01