Document 1.13MB

I create cheat sheets after giving the same lesson over and over again. This one covers Probability Distribution Functions in statistics...

Document 1.13MB

I create cheat sheets after giving the same lesson over and over again. This one covers Probability Distribution Functions in statistics...

Document 1.12MB

I create cheat sheets after giving the same lesson over and over again. This one covers introductory statistics. It covers both discrete...

Document 629k

I create cheat sheets after giving the same lesson over and over again. This one covers probability in statistics.

Dear students, I trust that you are all safe under this circumstances. Tutorship is an art and a science, especially now. I would add it could be used not only as a study aid but also as an emotional tool for stress reduction. What I talking about is when we have the good match of tutor-student then the student should relax. Usually this happens during the first few sessions. My advantage... read more

Document 208k

This document presents how to estimate a regression model in R.

Document 234k

This document presents how to conduct ANOVA and Tukey HSD in R.

Spreadsheet 14k

Tired of entering your triangular probability formulas manually to either search for a probability value, or an expected value given a probability...

Spreadsheet 20k

This File contains Poisson Distribution Inverse tables for probability and values. It returns the reverse result of the Microsoft POISSON...

QUESTIONS: What is the probability that exactly 2 of them are dogs? If the store has only 9 dogs, what is the probability that they have sufficient dogs for sale that day...

I am stumped doing a journal club for class. I am looking at a scientific article in which they used the "Kolmogorov-Smirnov test" and I have no idea what that is. I'm trying to decipher...

Used a binomial probability table to find the probability that the number of successes x is exactly 2

The mean height of women in a country (ages 20-29) is 64.3 inches. A random sample of 55 women in this age group is selected. What is the probability that the mean height for the sample is greater...

Questions: What is the probability that exactly 2 of them are dogs? If the store has only 9 dogs, what is the probability that they have sufficient dogs for sale that...

from a sample, the simple regression of y on x is y(hat)=10-(4/3)x. the simple regression of x on y is x(hat)=5-(1/3)y. what is the correlation coefficient.

A normal distribution has a mean equal to 10 and a standard deviation equal to 1. What is the z-score cutoff for the top and bottom 2.5% of this distribution?

If the store has only 9 dogs, what is the probability that they have sufficient dogs for sale that day?

I got 1-(5/6)^12 = 0.8878. But I am wrong in my answer. I am confused

I am unsure about how to calculate a and c

A process is normally distributed with a mean of 104 rotations per minute and a standard deviation of 8.2 rotations per minute. If a randomly selected minute has 80 rotations per minute, would the...

A pharma company tests 100 drugs on human volunteers. Probability of failure in Phase I = 50%, . phase II = 30% and phase III = 40%: So how many drugs will successfully Need...

Tina H.

Berkeley Graduate, Experienced Tutor Will Help You Succeed

San Rafael, CA

5.0
(881 ratings)

Erik H.

Private Tutor -Calculus, Physics, Electronics, Biology, Chemistry

Fort Collins, CO

5.0
(175 ratings)

Steven A.

Experienced Tutor Specializing in Mathematics and Statistics

Mansfield, TX

5.0
(791 ratings)