Calculus and Above

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Would you be able to help me with an inferential statistics
Would you be able to help me with an inferential statistics hypothesis test? I have a research question and variables, but am struggling with the rest.… read more
Ryan
Bachelor's Degree
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I need some biostatistics help. I have posted my question with
I need some biostatistics help. I have posted my question with no response. I can email you the assignment if you can help. I am willing to pay upto \$100… read more
rajeevanpillai
Master's Degree
687 satisfied customers
please help...please tell me you still have these answers i'm stuck on a few of them 1. A formal statement that there is an absence of relationship between variables when tested by a researcher is cal… read more
Ryan
Bachelor's Degree
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Need answer from StatisticsExpert: Biostatistics Help
1)Complete the following table. For each parametric test describe the assumptions and its non-parametric counterpart. Parametric Test Assumptions Non-Parametric Counterpart Unpaired-T-test Paired T-te… read more
Expert
29. Regression uses the least squares method to fit a model.
29. Regression uses the least squares method to fit a model. (Points : 1) True False Question 30. 30. The difference between the highest and lowest score in a distribution is called: (Points : 1) Semi… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Week 3 Assignment1. Using StatCrunch, calculate the chi-square
Week 3 Assignment 1. Using StatCrunch, calculate the chi-square statistic and degrees of freedom for the following set of data for 300 people: Group A Group B Group C Total Had flu shot 20 30 32 82 Di… read more
Mr. Gregory White
Master's Degree
114 satisfied customers
Could you help me with those questions? I will attach a file
Could you help me with those questions? I will attach a file with the questions latter, so you can see them better. thank you 1. Using StatCrunch, calculate the chi-square statistic and degrees of fre… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
32. This is used to compare means while controlling for the
32. This is used to compare means while controlling for the effect of a covariate. (Points : 1) ANOVA RANOVA ANCOVA Dependent t-test 33. The assumptions for ANCOVA differ substantially from those for … read more
Stevewh
Teacher
Bachelor's Degree
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A formal statement that there is an absence of relationship
A formal statement that there is an absence of relationship between variables when tested by a researcher is called:… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
13. A researcher is interested in whether herbal remedies are
13. A researcher is interested in whether herbal remedies are effective in relieving allergies, and if so, which ones are most effective. The researcher takes a group of 20 allergy sufferers and rando… read more
Math-John
30 satisfied customers
A clinical psychologist notices that admission to the psychiatric
A clinical psychologist notices that admission to the psychiatric hospital she works at seem to vary by season. Using a chi-square test, she rejects the null hypothesis that hospital admission is inde… read more
Math-John
30 satisfied customers
A chi square test has been conducted to assess the relationship
A chi square test has been conducted to assess the relationship between the death penalty and the homicide rate for a sample of 25 states. The obtained chi square is 1.19 and the critical chi square w… read more
Stevewh
Teacher
Bachelor's Degree
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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
ryan Here is another question. Ill give you a bonus. Please
ryan Here is another question. Ill give you a bonus. Please chose from one sample t test, ind samples t test, dep. samples t test, chi squared goodness of fit, chi squared test of independence, mcnema… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Please tell me which statistical test you think I should use
Please tell me which statistical test you think I should use and (briefly) why in the following research scenarios 1. I am interested in knowing whether the percentage of males who are veterans is the… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
14) Sound engineers studied factors that might affect the output,
14) Sound engineers studied factors that might affect the output, in decibels, of a rock concert's speaker system. The desired level of significance was a = .05. The results of their ANOVA tests are s… read more
Chirag
Master's Degree
10,329 satisfied customers
Consider how the chi-square test of association is a nonparametric
Consider how the chi-square test of association is a nonparametric procedure that requires different assumptions. Bring to mind a real-world situation or problem that would best be analyzed using this… read more
SusanAthena
Master's Degree
Master's Degree
102 satisfied customers
"StatsPro" 21. Which of the following statements are true? I.
"StatsPro" 21. Which of the following statements are true? I. Random sampling is a good way to reduce response bias. II. To guard against bias from undercoverage, use a convenience sample. III. Increa… read more
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