Calculus and Above

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Suppose we are interested in testing whether the true
Suppose we are interested in testing whether the true average weight of male red kangaroos, μ, is 70 kg. Assume that it is known that the standard deviation of male red kangaroo weights is 10 kg. Supp… read more
rajeevanpillai
rajeevanpillai
Master's Degree
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Suppose we are interested in testing whether the true
Suppose we are interested in testing whether the true average weight of male red kangaroos, μ, is 70 kg. Assume that it is known that the standard deviation of male red kangaroo weights is 10 kg. Supp… read more
Ann
Ann
Tutor
MSC Mathematics
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QUESTION 19 Suppose we are interested in testing whether the
QUESTION 19Suppose we are interested in testing whether the true average weight of male red kangaroos, μ, is 70 kg. Assume that it is known that the standard deviation of male red kangaroo weights is … read more
Ann
Ann
Tutor
MSC Mathematics
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A simple random sample of 70 football players is taken from
A simple random sample of 70 football players is taken from different teams and their mean weight is found to be 240 pounds and the standard deviation of the population is 20 pounds. At the significan… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
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I do not under this math problem. Complete the following
Complete the following four hypotheses, using α = 0.05 for each. The week 5 spreadsheet can be used in these analyses.1. Mean sales per week exceed 42.5 per salesperson 2. Proportion receiving online training is less than 55% 3 Mean calls made among those with no training is at least 145 4. Mean time per call is 14.7 minutes Using the same data set from part A, perform the hypothesis test for each speculation in order to see if there is evidence to support the manager's belief. Use the Eight Steps of a Test of Hypothesis from Section 9.1 of your text book as a guide. You can use either the p-value or the critical values to draw conclusions. Be sure to explain your conclusion and interpret that to the claim in simple terms Compute 99% confidence intervals for the variables used in each hypothesis test, and interpret these intervals. Write a report about the results, distilling down the results in a way that would be understandable to someone who does not know statistics. Clear explanations and interpretations are critical. … read more
Sandhya_sharma
Sandhya_sharma
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Master's Degree
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I noted someone had already asked these 28 questions. I am
I noted someone had already asked these 28 questions. I am also needing the answers. Question 1 Your study examines self-esteem scores. Your participants complete a self-esteem questionnaire and self-… read more
Ryan
Ryan
Bachelor's Degree
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1)How many tissues should a package of tissues contain?
1)How many tissues should a package of tissues contain? Researchers have determined that a person uses an average of 62 tissues during a cold. Suppose a random sample of 10,000 people yielded the foll… read more
GLENN GILONGOS
GLENN GILONGOS
Master of Mathematics
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I need to know how to solve these questions, as well as how
I need to know how to solve these questions, as well as how to do them on excel, formulas and all. Do students at your school study more than, less than, or about the same as students at other busines… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
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Use the given information to find the P-value. Also, use a
Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis)… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
Will a sample of 96 (48/group) provide 80% power to detect
Will a sample of 96 (48/group) provide 80% power to detect in a two way between-groups RM-ANOVA a moderate effect of .40 using a 2 tailed alpha of .05?… read more
mcleo19
mcleo19
Assistant Professor
Doctoral Degree
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PART 2: Choosing the right statistics 2. Recent budget cuts
PART 2: Choosing the right statistics 2. Recent budget cuts forced the city school district to increase class size in the elementary schools. To determine students reactions to the change the district… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
Bachelor's Degree
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FOR GURU ONLY --- FOR GURU ONLY!!! Here are the first 40.
FOR GURU ONLY --- FOR GURU ONLY!!! Here are the first 40. As per your last e-mail of only getting half of what you charge, I'll pay $50 for this first 40 and $50 for the second 40 questions. If all is… read more
Chirag
Chirag
Master's Degree
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Averages are only one type of statistical measurements that
Averages are only one type of statistical measurements that may be of interest. For example, your company likes to gauge sales during a certain time of year and to keep costs low to a point that the b… read more
Trigeoscal
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
1. Using the MM207 Student Data Set: a) What is the correlation
1. Using the MM207 Student Data Set: a) What is the correlation between student cumulative GPA and the number of hours spent on school work each week? Be sure to include the computations or StatCrunch… read more
Math-John
Math-John
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You are hired as a statistical analyst for Silvers Gym, and
You are hired as a statistical analyst for Silver's Gym, and your boss wants to examine the relationship between body fat and weight in men who attend the gym. After compiling the data for weight and … read more
SusanAthena
SusanAthena
Master's Degree
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Explain these concepts: 1. Degree of freedom 2. Critical
Explain these concepts: 1. Degree of freedom 2. Critical values for Z and t test 3. Z - test and t-test… read more
Ryan
Ryan
Bachelor's Degree
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Many people exercise in order to lose weight. To determine
Attachment: 2012-02-14_002640_question_1.xls Many people exercise in order to lose weight. To determine better ways to lose weight, a random sample of male and female exercisers was divided into group… read more
Math-John
Math-John
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RRJha. Use same dataset file as with previous exercise located
RRJha. Use same dataset file as with previous exercise located at http://www.mediafire.com/?gwlxqz3n2ua2t8i Independent-Samples t Test with SPSS In your research, you may find that you must compare th… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
Bachelor's Degree
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