Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Guidelines and tips
Prepare for your exams
Study with the several resources on Docsity
Search through all study resources
Earn points to download
Earn points by helping other students or get them with a premium plan
All the ways to get free points
Study Opportunities
Search for study opportunitiesNEWConnect with the world's best universities and choose your course of studyCommunity
Ask the communityAsk the community for help and clear up your study doubts University RankingsDiscover the best universities in your country according to Docsity usersFree resources
Our save-the-student-ebooks!Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutorsFrom our blog
Exams and StudyGo to the blog
Universiteit GentStatistics
Sketch a normal curve for each distribution. Label the x-axis at one, two, and three standard deviations from the mean. 5. mean = 95; standard deviation ...
Typology: Study notes
2021/2022
Uploaded on 08/05/2022
jacqueline_nel 🇧🇪
4.4
(229)
506 documents
1 / 4
Related documents
MATH 3070: Probability Distributions Worksheet
MAT 112 Worksheet - Probability Distributions and Normal Distribution - Prof. Brad A. Emmo
MAT 112 Worksheet - Probability Distributions and Normal Distribution - Prof. Brad A. Emmo
Normal Distributions
Probability Distributions: Understanding Uniform and Normal Distributions
Probability Theory: Multivariate Normal, t-Distributions, Mixture Distributions
Probability: Multivariate Normal Distribution, t-Distributions, and Mixture Distributions
Understanding Normal Distributions, Sampling Distributions, and Hypothesis Testing
S2 Continuous distributions - Normal.rtf
Normal and t Distributions
Non-Bell Shaped Distributions: Chebyshev's Rule and Normal Distributions
Stat 400 In-Class Worksheet 9: Identifying Flaws in Statistical Arguments
Solving Problems with Normal and Log-Normal Distributions
Per ______ Statistics Sampling Distributions Worksheet #2 (10
Assessing Normality in Statistics: Normal Distributions and the 68-95-99.7 Rule
Continuous Probability Distributions Part 6-Probability And Statistics-Lecture Slides
Continuous Probability Distributions Part 4-Probability And Statistics-Lecture Slides
Standardizing Variables and Normal Distributions
Confidence Intervals for Normal Distributions
Continuous and Normal Distributions in Statistics
Multivariate Normal Distributions. Characteristic Functions
(1)
Probability Distributions: Uniform, Normal, Exponential
Binomial and Normal Distributions: Understanding Probability Functions and Normal Curves
Normal-Normal Bayesian Model: Calculating Prior, Likelihood, and Posterior Distributions -
Normal Distributions: Outliers, Central Limit Theorem, and Finding Normal Percentages
Distributions of Asset Returns in Economics: Lognormal vs Normal
CHAPTER 2: Inference using t (and normal) Distributions
Understanding Density Curves and Normal Distributions
Quiz Questions on Normal and Exponential Distributions
Partial preview of the text
Download Normal Distributions Worksheet (12-7) and more Study notes Statistics in PDF only on Docsity! Name __________________ Per: ________ Date ____________ Normal Distributions Worksheet (12-7) A set of data with a mean of 45 and a standard deviation of 8.3 is normally distributed. Find each value, given its distance from the mean. 1. +1 standard deviation from the mean 2. +3 standard deviations from the mean 3. –1 standard deviation from the mean 4. –2 standard deviations from the mean Sketch a normal curve for each distribution. Label the x-axis at one, two, and three standard deviations from the mean. 5. mean = 95; standard deviation = 12 6. mean = 100; standard deviation = 15 7. mean = 60; standard deviation = 6 8. mean = 23.8; standard deviation = 5.2 9. mean = 676; standard deviation = 60 10. mean = 54.2; standard deviation = 12.3 A set of data has a normal distribution with a mean of 5.1 and a standard deviation of 0.9. Find the percent of data within each interval. 11. Sketch a normal curve for the distribution. 12. between 6.0 and 6.9 13. greater than 6.9 14 between 4.2 and 6.0 15. less than 4.2 16. less than 5.1 17. between 4.2 and 5.1 18. Test scores are normally distributed with a mean of 76 and a standard deviation of 10. a. In a group of 230 tests, how many students score above 96? b. In a group of 230 tests, how many students score below 66? c. In a group of 230 tests, how many students score within one standard deviation of the mean? 19. The number of nails of a given length is normally distributed with a mean length of 5.00 in. and a standard deviation of 0.03 in. a. Find the number of nails in a bag of 120 that are less than 4.94 in. long. b. Find the number of nails in a bag of 120 that are between 4.97 and 5.03 in. long. c. Find the number of nails in a bag of 120 that are over 5.03 in. long. 20. The actual weights of bags of pet food are normally distributed. The mean of the weights is 50.0 lb, with a standard deviation of 0.2 lb. Use the graph for a – c. a. About what percent of bags of pet food weigh less than 49.8 lb? b. In a group of 250 bags, how many would you expect to weigh more than 50.4 lb? c. In a group of 50 bags, how many would you expect to be within 1.5 standard deviations of the mean?
Documents
questions
University
Sell documents
Seller's Handbook
About us
Career
Contact us
Partners
How does Docsity work
Koofers
Español
Italiano
English
Srpski
Polski
Русский
Português
Français
Deutsch
United Kingdom
United States of America
India
Sitemap Resources
Sitemap Latest Documents
Sitemap Languages and Countries
Copyright © 2024 Ladybird Srl - Via Leonardo da Vinci 16, 10126, Torino, Italy - VAT 10816460017 - All rights reserved