Mathematics, 12.11.2020 19:40 pr4ever
Find the coordinates of P', the image of P(-2, 1) after a
transformation of a (-x, -y) about the origin. Describe the
transformation.
Answers: 1
Mathematics, 21.06.2019 17:00
Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only
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Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*
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18 16 11 45 33 11 33 14 18 11 what is the mode for this data set
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Mathematics, 22.06.2019 04:10
You are in charge of the customer service phone line with many employees. at the end of each phone callthe customers are asked to rate their service from 1 to 5 stars, with 5 being the best. you find the averagerating for 20 randomly selected employees and decide you want to improve the ratings so you require thoseemployees to go through a new training program. you then wait a week and find the new average rating foreach employee. the average change is an increase in 1.3 stars with a standard devation of .9 stars.(a) is this data paired or not paired? (b) what are the null and alternative hypothesis being tested? (c) what is the t-statistic you would use? write the general formula and the final calculation.(d) sketch a t-distribution, label your t-statistic and the probability you would be interested in:
Answers: 2
Find the coordinates of P', the image of P(-2, 1) after a
transformation of a (-x, -y) about the or...
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