Math Homework

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I would like to see a list, and total amount, of all
I would like to see a list, and total amount, of all possible 2 number combinations of the numbers 1-9 . example 1,1.. 1,2 ...2,1 etc. for 1-9… read more
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Teacher
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Hello, can you help meCompare males and females Cholesterol
Hello, can you help me Compare males and females Cholesterol levels. Support results by including all measures of contral tendencies and measures of dispersion that have been covered. Women Age height… read more
R.R. Jha
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I need help figuring a hypothesis test on a large data set
I need help figuring a hypothesis test on a large data set of 250 that compares weight and body fat. Must calculate the mean, median and standard deviation for the body fat and weight. Second part is … read more
Chirag
Master's Degree
Master's Degree
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19. Question Find the indicated multiple regression equation.
19. Question: Find the indicated multiple regression equation. Below are performances and attitudes ratings of employees Performance: 59 63 65 69 58 77 76 69 70 64 Attitude: 72 67 78 82 75 87 92 83 87… read more
akch2002
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Based on the Body Fat Versus Weight data set below, which variable
Based on the Body Fat Versus Weight data set below, which variable is the predictor and which variable is the response variable? Please explain your answer. The doctors office claims that the mean bod… read more
Ryan
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How do I construct a scatter plot of this data using Exce
How do I construct a scatter plot of this data using Excel? IDNO BODYFAT WEIGHT 1 12.6 154.25 2 6.9 173.25 3 24.6 154.00 4 10.9 184.75 5 27.8 184.25 6 20.6 210.25 7 19.0 181.00 8 12.8 176.00 9 5.1 191… read more
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We are about to order the annual summer picnic T-shirts. In
We are about to order the annual summer picnic T-shirts. In the past, the mean employee weight is 210 lbs with an s = 67 lbs. Test Ha > 210 at 0.05 significance level by combining the weights of de… read more
rajeevanpillai
Master's Degree
Master's Degree
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In this problem, assume that the distribution of differences
In this problem, assume that the distribution of differences is approximately normal. Note: For degrees of freedom d.f. not in the Student's t table, use the closest d.f. that is smaller. In some situ… read more
dhouse1940
Retired
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how do i do a regression analysis with this information Vehicle ALL COVERAGES Co
how do i do a regression analysis with this information Vehicle ALL COVERAGES Collision Property damage liability Compre- hensive Personal injury protection Medical payment Bodily injury liability Acu… read more
Chirag
Master's Degree
Master's Degree
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How do I calculate a test statistic for the wilcoxon signed
How do I calculate a test statistic for the wilcoxon signed rank test. my research question is the average income among men and women greater than 30000 H0: mu 30000 here is the data below. Wilcoxon S… read more
dhouse1940
Retired
Master's Degree
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Need help with statistics 1. (26pts)The test grades listed
Need help with statistics: 1. (26pts)The test grades listed in the table reflect a sample of final exam test scores randomly selected from 2300 freshman math 102 students. Final Exam Test Scores 42 64… read more
SusanAthena
Master's Degree
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1. How much time do executives spend each day reading and sending
1. How much time do executives spend each day reading and sending email? A survey was conducted to obtain this information. The response (in minutes) is below. Can we infer from these data that the me… read more
Ryan
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15.9) Ages of 56 attendees of a Harry Potter movie are shown.
15.9) Ages of 56 attendees of a Harry Potter movie are shown. (a) Form seven age classes (10 to 20, 20 to 30, etc.). Tabulate the frequency of attendees in each class. (b) Calculate expected frequenci… read more
rajeevanpillai
Master's Degree
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A random sample of final examination grades for a college course
A random sample of final examination grades for a college course follows. 55 85 72 99 48 71 88 70 59 98 80 74 93 85 74 82 90 71 83 60 95 77 84 73 63 72 95 79 51 85 76 81 78 65 75 87 86 70 80 64 Use a=… read more
SusanAthena
Master's Degree
Master's Degree
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Income 53 47 59 44 87 56 62 60 70 85 63 57 59 64 45 62 63 55 77 52 72
Income 53 47 59 44 87 56 62 60 70 85 63 57 59 64 45 62 63 55 77 52 72 64 68 54 63 57 67 47 58 58 58 57 66 67 63 62 49 42 70 42 69 28 53 59 44 61 54 67 5 5 56 74 33 67 55 50 52 47 48 59 60 50 46 70 56 … read more
Chirag
Master's Degree
Master's Degree
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. Testing for differences in student height. a) The average
. Testing for differences in student height. a) The average height of 6th grade girls in the Kansas is 61.8 inches, and the average height of 6th grade boys in Kansas is 59.4 inches. Are the heights o… read more
abozer
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Find two whole numbers such that their sum is 110 and their
Find two whole numbers such that their sum is 110 and their product is 2125. Find as many different ways to do this as you can. What other sums can you get from two whole numbers with a product of 212… read more
muvee
Master's Degree
1,030 satisfied customers
Ch. 8 & 9 Name Date Each question is worth 4 pts. -.5
Ch. 8 & 9 Name: Date: Each question is worth 4 pts. -.5 pts. for solutions not reduced to the lowest terms -2 pt. for not showing your work 1) Find the mean of the following set of numbers. 6, 9, 8, 1… read more
Chirag
Master's Degree
Master's Degree
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