Solutions Statistics

Solution) A sample of 50 movie-goers was taken to see if the rating of a controversial movie and age of viewer

Question: A sample of 50 movie-goers was taken to see if the rating of a controversial movie and age of viewer are related. The following data were obtained:

	Excellent	Fair	Poor
< 30	6	12	8
30 or older	10	6	8

Test whether the characteristics of rating and age are independent using a .05 level of significance.

Price: $2.99

Answer: The solution consists of 3 pages
Type of Deliverable: Word Document

Solution: x-values follow a normal distribution with mean 5 and standard deviation 2. Find: P[4< x < 7] #13106
(See Solution) A high school offers two identical math classes at 1pm, taught by two different teachers (Mr. A and #2863
[Solution] Construct a confidence interval for the difference in the two means: m1- m2 #17665
$[Solved] Consider two normally distributed random variables, X and Y, such that {{μ }_{X}} =2 and {{&sig #21414$ [Solved] Consider two normally distributed random variables, X and Y, such that {{μ }_{X}} =2 and {{&sig #21414
Math Help
Math and Statistics Answers

Solution) A sample of 50 movie-goers was taken to see if the rating of a controversial movie and age of viewer

reset password

sign up