Mathematics, 25.05.2021 15:10 s2000damian
Ate crime rate per 100,000 people in US in 2017 [FBI, 2019]. Your task is to determine if Southern states had a significantly different hate crime rate than non-Southern states. The definition of the regions followed US Census designation. Due to the fact that there are unequal variances between regions, you should select the t test when groups have unequal variances. Similar to the previous exercises, your task is to formulate the null and alternative hypotheses, to test the null hypothesis, to reach a statistical conclusion, and to interpret your findings. You should copy and paste the Excel output into your Word file before you describe and discuss your findings.
Answers: 1
Mathematics, 21.06.2019 14:30
Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tauâŤ0tv(Ď) dĎ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equalsâ¤tless than or equalsâ¤startfraction pi over 3 endfraction Ď 3.
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Mathematics, 21.06.2019 15:00
How can you decide witch operations to use to slice a two step equation
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Mathematics, 21.06.2019 16:00
Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?
Answers: 1
Mathematics, 21.06.2019 19:40
What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
Answers: 2
Ate crime rate per 100,000 people in US in 2017 [FBI, 2019]. Your task is to determine if Southern s...
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