**** I am wondering about how to compute my T^2 statistic in this case. Please give me the formula and explicitly state what matrices you use for the linear combination of mu values.***
formula
Hoteling t-square -
Matrices needed for the linear combination -
- sample mean
matrix of the respective variable
- mean matrix of
the respective variable to be compared
- Sample
variance covariance matrix of the variables to be tested
-
Inverse of the sample variance covariance matrix
**** I am wondering about how to compute my T^2 statistic in this case. Please give me the formul...
Please help, I asked this question before and no one gave me an
answer. Will give thumbs up for correct answer.
1. Breast-feeding mothers secrete calcium into their milk. Some of the calcium may come from their bones, so mothers may lose bone mineral. Previous research shows that the average percent change in mineral content for breast-feeding mothers is μ--4% with standard devi- ation σ 2.5%. Researchers suspect that mothers who drink at least 8 ounces of milk per day...
please show work ive attatched the answers
l T-Mobile LTE 11:23 AM ร 49%! × HW10-CHAP 8 N 9 STA 250.pdf 2 of 5 SHORT ANSWER. Write the word er phrase that best completes each statenest or answers the question S A sample of 36 students anroill in a program that claims to impeove scoees on the quantitative reasoning portion of the Graduate Record Examination (GRE). The participants take a mock GRE test before the program begins and again at...
Someone plz plz help with this Statistics Intro to R programming
question!!!
Here are the examples and follow by my question!!
Thank you so much!! I appreciate it
!!!!My question!!!!
Question Type 1: If possible, calculate the 90% confidence intervals for the temperature it takes for crickets to chirp 15 chirps per second. Code (you must copy and paste your code like below in blue color): # Reading in the data Crickets-read.table(C:/Desktop/CricketChirpsvsTemperature.csv', header TRUE, #View Data View Crickets) #Data analysis...
1. Short answer only.a. Suppose that we tell you that we flipped a coin multiple times and it landed heads 75% of the time. Would you be reasonably convinced that this was not a fair coin (where “fair” means that the coin has a .5 probability of landing “heads”)? If so, explain why. If not, describe what additional information you would ask for and explain why it is necessary.b. A college professor asked students in his class to report how...