Which of the following would lead to the best comparative exam score? a. x= 65, µ=60 and the σ=2 b. x= 90, µ=95 and the σ=10 c. x= 82, µ=60 and the σ=5 d. x= 74, µ=70 and the σ=4

Can u help me find SR,QV,QT,PQ,VS

6.Given: x¯= 20, µ = 24, σ = 6, and n = 9. Find the z-score. A.2 B.-2 C.-3 D.3

If S = kA/P, find the value of k using A = 60,000, P = 40, and S = 12,000.

Please help with the following: For the given data, find Σx, n, and ?:

A population data set produced the following information. N= 40. Σx= 1080, Σν= 2430, Σw= 26,930 Σ47.870, and Σy 38,772 Find the values of oe and p?. Round oe to four decimal places and p to three decimal places.

What is the measurement of chord VW? V X 13 Y W O 26 O 12 O 24 O 10

Which of the following is the closest estimate of r for the following scatterplot? a. .4    b. 0  c. -.9.  d. -.4

Can balloons hold more air or more water before bursting? A student purchased a large bag of 12-inch balloons. He randomly selected 10 balloons from the bag and then randomly assigned half of them to be filled with air until bursting and the other half to be filled with water until bursting. He used devices to measure the amount of air and water was dispensed until the balloons burst. Here are the data

r:32. Compute the median weight of the rabbits from the following data: Serial Number: 1 3 4 Weight in gms: 120 150 110 190 160 95.