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MATH • STATISTICS Let x be a random variable that represents red blood cell (RBC) count in millions of cells per cubic millimeter of whole blood. Then x has a distribution that is approximately normal. For the population of healthy female adults, the mean of the distribution is 4.8. Suppose that a female patient has taken six laboratory blood tests over the past several months and that the RBC count data sent to the patient's doctor are 4.2, 4.9, 4.5, 4.1, 4.4, 4.3 with a sample mean of (x= 4.4) and a sample standard distribution s =.45. Do the given data indicate that the mean RBC count for this patient is lower than 4.8? Use a= 0.10. a)What is the null hypothesis? H0= b)What is the alternate hypothesis? H1-- c)Calculate the degrees of freedom. d)What test willbe used in this example? e)Calculate the test statistics (t). f)Based on your calculation the P-Value falls between what range?

MATH • STATISTICS Let x be a random variable that represents red blood cell (RBC) count in millions of cells per cubic millimeter of whole blood. Then x has a distribution that is approximately normal. For the population of healthy female adults, the mean of the distribution is 4.8. Suppose that a female patient has taken six laboratory blood tests over the past several months and that the RBC count data sent to the patient's doctor are 4.2, 4.9, 4.5, 4.1, 4.4, 4.3 with a sample mean of (x= 4.4) and a sample standard distribution s =.45. Do the given data indicate that the mean RBC count for this patient is lower than 4.8? Use a= 0.10. a)What is the null hypothesis? H0= b)What is the alternate hypothesis? H1-- c)Calculate the degrees of freedom. d)What test willbe used in this example? e)Calculate the test statistics (t). f)Based on your calculation the P-Value falls between what range?

MATLAB: An Introduction with Applications
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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I need help with d e f please! *what test will be used in this example... calculate the test statistics and based on your calculations the p-vaule falls between what range. Thank you!
11:43 D d O 4 MATH • STATISTICS Let x be a random variable that represents red blood cell (RBC) count in millions of cells per cubic millimeter of whole blood. Then x has a distribution that is approximately normal. For the population of healthy female adults, the mean of the distribution is 4.8. Suppose that a female patient has taken six laboratory blood tests over the past several months and that the RBC count data sent to the patient's doctor are 4.2, 4.9, 4.5, 4.1, 4.4, 4.3 with a sample mean of (x= 4.4) and a sample standard distribution s =.45. Do the given data indicate that the mean RBC count for this patient is lower than 4.8? Use a= 0.10. a)What is the null hypothesis? H0= . b)What is the alternate hypothesis? H1_- c)Calculate the degrees of freedom.__ d)What test willbe used in this example? e)Calculate the test statistics (t). f)Based on your calculation the P-Value falls between what range? g)Is the P-Value range greater than or less than the level of significance (a)? h)Do you reject or fail to reject the null hypothesis?
Transcribed Image Text:11:43 D d O 4 MATH • STATISTICS Let x be a random variable that represents red blood cell (RBC) count in millions of cells per cubic millimeter of whole blood. Then x has a distribution that is approximately normal. For the population of healthy female adults, the mean of the distribution is 4.8. Suppose that a female patient has taken six laboratory blood tests over the past several months and that the RBC count data sent to the patient's doctor are 4.2, 4.9, 4.5, 4.1, 4.4, 4.3 with a sample mean of (x= 4.4) and a sample standard distribution s =.45. Do the given data indicate that the mean RBC count for this patient is lower than 4.8? Use a= 0.10. a)What is the null hypothesis? H0= . b)What is the alternate hypothesis? H1_- c)Calculate the degrees of freedom.__ d)What test willbe used in this example? e)Calculate the test statistics (t). f)Based on your calculation the P-Value falls between what range? g)Is the P-Value range greater than or less than the level of significance (a)? h)Do you reject or fail to reject the null hypothesis?
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