What’s the formula to turn a Z score to a T score?

A professor grades students on three tests, four quizzes, and a final examination. Each test counts as two quizzes and the final examination counts as two tests. Sara has test scores of 95, 70, and 86. Sara's quiz scores are 91, 66, 76, and 85. Her final examination score is 95. Use the weighted mean formula to find Sara's average for the course. (Round your answer to one decimal place.)

What is needed to find a p value?

Find the z-score that cuts off 40% in the tail on the left

How do you figure out which team is closer?

To get a grade of C+, a student must have a mean average of 77 or greater. Jim has a mean average of 76 for 10 quizzes. He approaches his teacher and asks for a C+, reasoning that he missed a C+ by only one point. What is wrong with Jim's reasoning?

The Chair of Psychology, Dr. Vicary, takes her cat, Fluff,  to the veterinarian for an annual checkup.   The vet gives Dr. Vicary the results in Z scores:   Fluff's Weight Z =  -1.88  & Fluff's Temperature Z =  1.15 What might the vet recommend for Fluff's weight?   blank What might the vet recommend for Fluff's temperature?   blank Feed Fluff extra meals Put Fluff on a diet Care for Fluff as usual Knit Fluff a sweater Trim Fluff’s very thick coat Care for Fluff as usual

how did you find the Z score?

A student has an average of 81 on four equally weighted tests she has taken in her statistics class. What grade must she receive on her fifth test if she needs an average score of 83? Answer is 91? Can you help me to explain to me step by step?

How high must a vehicle's gas mileage be in order to fall in the top 15% of all vehicles?