Mathematics, 15.07.2020 01:01 CadenClough13
Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correlation. Use a significance level of 0.05. r=0.767, n=25 A. Critical values: r= +0.396, no significant linear correlation B. Critical values: r= +0.487, no significant linear correlation C. Critical values: r = +0.396, significant linear correlation D. Critical values: r = + 0.487, significant linear correlation
Answers: 1
Mathematics, 21.06.2019 17:00, mmassaro19
Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.
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Mathematics, 22.06.2019 02:00, zackinator4894
If f(x)=3 over x+2 - square root x-3 then f(7)=
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Mathematics, 22.06.2019 05:00, alexmoy45p8yd7v
To factor 4x2-25, you can first rewrite the expression as:
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Given the linear correlation coefficient r and the sample size n, determine the critical values of r...
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