Calculus and Above

Related Calculus and Above Questions
The table below gives the list price and the number of bids
The table below gives the list price and the number of bids received for five randomly selected items sold through online auctions. Using this data, consider the equation of the regression line, ŷ = b… read more
R.R. Jha
Bachelor's Degree
Bachelor's Degree
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Need help with my statistic test, due in 2 hours. Use the
Use the given information to find the coefficient of determination. A regression equation is obtained for a collection of paired data. It is found that the total variation is 24.488, the explained variation is 15.405, and the unexplained variation is 9.083. Find the coefficient of determination. can you help … read more
GLENN GILONGOS
Master of Mathematics
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What is a behavioral research situation that could use a
what is a behavioral research situation that could use a Pearson coefficient research study and a chi square research study. Present the rationale for each selection. Be very specific in your presenta… read more
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
Above 1. Given the significance level 0.025, the F-value for
Above 1. Given the significance level 0.025, the F-value for the degrees of freedom, df = (7,3) is A. 14.62. B. 8.45. C. 27.67. D. 5.89. 2. Which of the following statements are true regarding the sim… read more
Ryan
Bachelor's Degree
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1.)The claim is the proportion of peas with yellow pods is
1.)The claim is the proportion of peas with yellow pods is equal to 0.25(0r 25%). The sample statistics from one experiment include 530 peas with 113 of them having yellow pods. Find the value of the … read more
R.R. Jha
Bachelor's Degree
Bachelor's Degree
11,369 satisfied customers
For RRJha (or anyone else available),Heres a few statistics
For RRJha (or anyone else available), Here's a few statistics questions I'm looking to get some answers to and I need your insight on how to solve them. TABLE 12-14 In Hawaii, condemnation proceedings… read more
R.R. Jha
Bachelor's Degree
Bachelor's Degree
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1. Given the linear correlation coefficient r and the sample
1. 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 correla… read more
Stevewh
Teacher
Bachelor's Degree
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John, I have 18 questions from my study guide for our next
John, I have 18 questions from my study guide for our next test. I will be posting them in another question. Since there was an error on Just Answer, I will leave your tip from the last question with … read more
Math-John
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Part III: Regression and Correlation Based on what you have
Part III: Regression and Correlation Based on what you have learned from your research on regression analysis and correlation, answer the following questions about the Body Fat Versus Weight data set:… read more
Chirag
Master's Degree
10,329 satisfied customers
1. Given the linear correlation coefficient r and the sample
1. 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 correla… read more
Trigeoscal
College Math Professor
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
College Math Professor
Master's Degree
960 satisfied customers
2)Which of the following hypothesis tests use a z test statistic? A)
2)Which of the following hypothesis tests use a z test statistic? A) Matched Pairs B) Single Proportion C) Two Proportions D) Goodness-of-Fit E) Single Mean: σ Known F) Independence G) Two Variances H… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Given the linear correlation coefficient R and the sample N
Question 1 of 20 Given the linear correlation coefficient r and the smaple size n, determine the critical values of r and use your finiding to state whether or not the given r represents a significant… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Please present your answer under each part of a question. You must show adequate work in order to receive any partial credit. Please do not use any red fonts. If you do some work in excel (which you s… read more
SusanAthena
Master's Degree
Master's Degree
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24) Michelle used a sample of 50 U.S. cities to estimate the
24) Michelle used a sample of 50 U.S. cities to estimate the relationship between crime, or annual property crimes per 100,000 persons, and income, or median income per capita. Her estimated regressio… read more
Chirag
Master's Degree
10,329 satisfied customers
22) What parametric test is equivalent to the nonparametric
22) What parametric test is equivalent to the nonparametric Spearman's rank test? A. T-test of correlation coefficient B. T-test of two sample means C. T-test of one sample mean. D. T-test of two samp… read more
SusanAthena
Master's Degree
Master's Degree
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A public opinion poll surveyed a simple random sample of voters.
A public opinion poll surveyed a simple random sample of voters. Respondents were classified by gender and by voting preference—Republican, Democrat, or Independent. The results follow. Voting Prefere… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Medical stats help needed If you have a large number (71)
Medical stats help needed: If you have a large number (71) in each group , can you use a parametric test (paired t-test) even if you are unsure of a gaussian distribution? Would you then also be justi… read more
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