Use the standard deviation values of the two samples to find the standard deviation of the sample mean differences.Sample Standard deviation Red box 3.868Blue box 2.933Then complete each statementBy the way 60, 45 and 0.72 are wrongOptions for Red box is 45 48 63 (60 is wrong)Options for blue box is 48 60 63 (45 is wrong)Options for sample mean differences 0.63 0.69 0.43 (0.72 is wrong) My Questions | bartlebyE Untitled document - Google D* Paraphrasing Tool | QuillBot Al+= Activity: Treatments ancf2.app.edmentum.com/courseware-delivery/ua/49196527/848611275/aHROcHM6Ly9mMi5hcHAuZWRIZW50dWouY29tL2xIYXJuZXItdWkvc2Vj. ETSA Sims 4 Male Hairsty.* Course HeroC Unit Activity Answe.* QuillBot AlI /n bbfnjCat Paintings | Cust..IdkEdmentumBEST sims CCPart CQuestionUse the standard deviation values of the two samples to find the standard deviation of the sample mean differences.SampleStandard Deviationred box3.868blue box2.933Then complete each statement.The sample size of the session regarding the number of people would purchase the red box, N1, is 60The sample size of the session regarding the number of people would purchase the blue box , N2, is 45The standard deviation of the sample mean differences is approximately 0.72deletebackspace My Questions | bartlebyE Untitled document - Google D* Paraphrasing Tool | QuillBot AlActivity: Treatments ancf2.app.edmentum.com/courseware-delivery/ua/49196527/848611275/aHROcHM6Ly9mMi5hcHAuZWRIZW50dWouY29tL2xIYXJuZXItdWkvc2V. RCat Paintings | Cust.-- EdmentumBEST sims CCTSA Sims 4 Male Hairsty.* Course HeroC Unit Activity Answe.* QuillBot AlGI /n bbfnjIdk14 of 19E Save & ExitCourse Activity: Treatments and SignificanceTask 3A PrintSample Mean Differences and Standard DeviationAs a member of the marketing team for a pasta manufacturer, you want to find out whether there's any difference in themean number of people who would buy the new macaroni product, L-Bow Roni, if it had a red box and if it had a blue box.In each session, you bring in 30 people to try L-Bow Roni and have them respond with whether they would buy this productover the competitor's product. Suppose you conducted 45 sessions with the red box and 60 sessions with the blue box. Thisdata sheet e gives you the number of yes responses to the survey for each session. Note that the two samples are differentsizes.To determine whether this difference is significant, you need to find the standard deviation of the sample mean differences.For this task, you'll use this formula for the standard deviation of sample mean differences.OM - OM, = VIn this formula, the subscripts M,and Marepresent the means of the two samples, oand ozare the standard deviations of thetwo populations, and nyand nzare the sample sizes.Part A? Questioninsertdeletehomebackspace8.9.enter

Given: Standard deviation of Red Box = 3.868Blue Box= 2.933

Answered: Use the standard deviation values of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Use the standard deviation values of the two samples to find the standard deviation of the sample mean differences. Sample Standard deviation Red box 3.868 Blue box 2.933 Then complete each statement By the way 60, 45 and 0.72 are wrong Options for Red box is 45 48 63 (60 is wrong) Options for blue box is 48 60 63 (45 is wrong) Options for sample mean differences 0.63 0.69 0.43 (0.72 is wrong)

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Part C
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Use the standard deviation values of the two samples to find the standard deviation of the sample mean differences.
Sample
Standard Deviation
red box
3.868
blue box
2.933
Then complete each statement.
The sample size of the session regarding the number of people would purchase the red box, N1, is 60
The sample size of the session regarding the number of people would purchase the blue box , N2, is 45
The standard deviation of the sample mean differences is approximately 0.72
delete
backspace

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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