
10 Questions offering 10 dollars and 25 dollar tip. Need asap. or within 15 hours.

Use the tTable "The tTable" for reference. Calculate a 95% Confidence Interval for the following samples: =450, N=200, =100 =105, N=50, =15 = 19, N = 17, s = 5 = 8, N = 40, s = 1.6 = 8.35,

65 Question 110 Question 10, only one that has parts a, b, c & d. Questions 2, and Question 49, parts a, b & c. Question 3, part b. Note: All additional parts not shown, will be prov

Need help with 1d.

1 The correlation coefficient for two variables was r = 0.5357. According to this data, it is classified as a correlation. a. strong positive b. weak positive c. moderate positive 2 The co

I need a solution on my Statistic HW there are 57,61, 63,64,66, 71,76, and 3, 6,12, 13 20 Thank you

Suppose that we have an experiment in which we are studying the dependent variable of time to perform a task. There are two factors; one factor is the AGE (Younger, Older) of the person performing t

How many 3level Latin Squares are possible? {A different Latin Square in this case is one that does not have the same exact set of 9 treatment combinations as another set of 9.} Provide proof (or,

Please show all the work for the questions that are attached. Thank you for the help!

Please review the forecasting problems and give answer and show all works
Ask a new Statistics and Probability Question
Tips for Asking Questions
 Provide any and all relevant background materials. Attach any necessary files to ensure your Tutor has all the required information to answer your question as completely as possible.
 Set a compelling price. While our Tutors are eager to answer your questions, offering a compelling price speeds up the process by avoiding any unnecessary price negotiations.
Sample Questions
 1. A school administrator wonders if students whose first language is not English score differently on the math portion of the sat exam than students whose first language is English. The mean SAT math score of students whose first language is english is 516 on the basis of data obtained from the college board. A simple random sample of 20 students whose first language is not English result in a sample mean SAT math score of 522. SAT math score are normally distributed with a population standard deviation of 114. Why is it necessary for SAT math scores to be normally distributed to test the hypothesis?
 2. What are the steps espoused by Applied Statistics in Business and Economics for formal hypothesis testing? Why is the sequence important?