Question

Asked Oct 10, 2019

Florida State University has 14 statistics classes scheduled for its Summer 2013 term. One class has space available for 30 students, eight classes have space for 60 students, one class has space for 70 students, and four classes have space for 100 students.

Find the mean of X (Round to 2 decimal places)

Step 1

Let's *x* is number of number of classes and *f* is number of students in *x *number of class.

The formula to find mean of x is:

Step 2

Now, mean is calculat...

Tagged in

Q: Does buying CDs depend on whether you own a smartphone or not? A survey asks a group of students if ...

A: (a)The null and alternative hypotheses are:H0: The two variables are independent, so owning a smartp...

Q: e Home Page Chamberlain Univer... 1.25Personal Computer... Free ethical and leg... Use the normal di...

A: The probability that a component is at least 12 centimeters long is 0.7486 and it is obtained below:...

Q: I don't understand how to solve part (b). For my answer I used the number of females with degrees ov...

A: Given Data

Q: Hello, i need help with parts C & D. Problem 2. Suppose A and B take turns tossing a biased coin...

A: In general, the probability of getting head and tails are independent. Therefore, the probability of...

Q: I proved these exercices for my econometrics class. I just want to make sure that my answer matches....

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: If you play roulettes and bet on 'red' the probability that you win is 18/38 = .4737. People often r...

A: It is given that the probability that a person win a game (p) is 0.4737 and the sample size n is 401...

Q: The average amount of money spent for lunch per person in the college cafeteria is $7.39 and the sta...

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are sol...

Q: A research study with N = 20 has a M = 4.86, μM = 4.54, and a s = 1.90. What is the t statistic

A: The test statistic is,

Q: The probability of event A, given that event B has occurred, can be found using Bayes’s Theorem. Use...

A: Given that, P(A) = 0.35 , P(A') = 0.65, P(B | A) = 0.1 andP(B | A') = 0.7