![redstar215](/avatars/27047.jpg)
redstar215
07.09.2021 •
Mathematics
All of our measurements exceed 47 milliliters. Set up a t-test of the null hypothesis that: (i) the correct measurement is 47 milliliters, (ii) the different measurements are due only to chance measurement error , (iii) and that measurement error is Normally distributed. In each part, answer correct to at least three decimal places. First find the average and SD of the data. Average of the data: SD of the data (remember, it's a small sample): If the null is right, the average of five measurements has an expected value of milliliters. What is the difference between the observed value and the expected value? milliliters For comparison, how far off from the expected value is the average of 5 measurements likely to be, if the null is right? milliliters (Estimate the standard error.) There are 5 measurements. Assuming the null is right, measurements vary only by measurement error that is Normally distributed . The standardized average (t-statistic) of 5 measurements follows a Student t-distribution with degrees of freedom. This standardized average here is observed to be . The P-value is approximately . (Probability calculator required.)
Solved
Show answers
More tips
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics Please help me, I am completely lost......
- M Mathematics Y=1024.1/4 at x=3 I need help...
- M Mathematics الى السا - 3. What is the inverse of the linear function F(x)=2/3x-6...
- M Mathematics Sara lit a new candle and then recorded its height in inches every hour as (time, height). Her results were Syntax error. Which statement is true? The height of the candle...
- E English Which of the bolded words provides the least negative interpretation of sam s behavior? sam seemed a bit cold at the party: he hardly spoke to anyone and seemed unhappy....
- E English PLEASE ASAP. The structure was built of huge blocks of stone, with molten lead used as mortar. Its base was a gigantic square stone (1) platform, upon which sat three levels....
- M Mathematics Select the correct answer. The solution to this system of equations lles between the x-values -2 and -1.5. At which x-value are the two equations approximately equal? PLEASE...
- L Law What is the difference between legal and illegal alcohol sales in the state of TN?...
- M Mathematics 1. Describe the sequence of transformations fro rectangle ABCD to A B C D...
Ответ:
it is not possible
Step-by-step explanation: