Related questions
Here are some data for blood sugar levels in 12 people before and after fasting. Calculate the correct test statistic to use with these data:
Volunteer 1 2 3 4 5 6 7 8 9 10 11 12
Before 109.2 153.9 193.7 140.6 133.3 146.1 156.4 109.8 170.5 162.1 197.8 114.2
After 75.5 125.0 162.3 105.8 105.7 117.8 126.3 77.4 140.9 129.9 171.9 88.2
Difference 33.7 28.9 31.4 34.8 27.6 28.3 30.1 32.4 29.6 32.2 25.9 26.0
And some summary statistics you might find helpful: s
Before: 148.97 29.77
After: 118.89 30.58
Difference: 30.075 2.893
Trending nowThis is a popular solution!
Step by stepSolved in 2 steps
- Consider the following data set:[36, 62, 18, 16, 63, 51, 50, 11]Determine the 10th percentile.arrow_forwardsed on data from WHO, a representative sample of 11-year-old males could consist of the following 15 values. 15.7, 16.0, 13.9, 15.3, 18.6, 14.8, 17.7, 16.6, 18.1, 19.2, 16.3, 17.3, 16.9, 25.6, 20.4 using the data calculate the 85th perarrow_forwardThe EPA tests cars for city miles per gallon (mpg). For one model, a sample of 16 cars were tested for mpg, the results follow. 28 25.7 25.8 28 28.5 29.8 30.2 30.4 26.9 28.3 29.8 27.2 26.7 27.7 29.5 28 1) What is point estimate of the mean mpg?arrow_forward
- The grades for 30 students on the most recent exam are given in the data table below: Round your answer to 2 decimal places as needed 70 70 80 80 70 60 90 80 80 80 60 70 70 70 70 90 70 70 80 90 60 90 70 60 90 70 06 90 90 80 What is the mean score for the exam? What is the median score for the exam? What is the standard deviation for the exam?arrow_forwardFind the 77th percentile, 1 3 6 14 18 25 31 35 47 49 58 69 70 72 81 100 76 90 P77, from the following data 7 13 26 27 42 43 46 63 66 73 75 88 85 86 P77 = 23.75 Hint: Textbook Pages X ڈےarrow_forwardSurvey was conducted about real estate prices. Data collected is 183237, 273290, 394891, 471556, 505379, 636091, 779283, 895021, 966565, 1012251, 1193014, 1212547, 1359408. What is the 85th percentile price?arrow_forward
- The table below gives the number of hours spent watching TV last week by a sample of 24 children. 31 28 60 63 33 75 73 87 46 82 70 50 47 50 39 83 25 73 33 74 87 85 97 12 Range = Standard Deviation =arrow_forwardThe following data give the number of keyboards assembled at the Twentieth Century Electronics Company for a sample of 25 days. Calculate the following: 1st Decile, 28th Percentile, 7th Decile, and 85th Percentile.arrow_forwardBelow are the number of questions answered correctly by 14 students in a Data Management class on an exam with forty questions. 16 20 22 26 26 27 29 32 34 36 36 37 38 39 What percentile is the student who scored 32?arrow_forward
- The 2018 General Social Survey contains information on the number of 1F poor mental health days adults in the US had in the last month. The data arę below. Calculate the standard error of the mean number of poor health days for females. Table 1. Mean number of poor mental health days in the last 30 days by sex Male Female Total Mean S.D. 3.55 6.78 1408 3.02 4.06 6.43 7.07 678 730 Source GSS 2018 Your answerarrow_forwardGiven the following data set that presents 30 test scores on an exam, find the 95th percentile. State your result/answer as a value with exactly two digits after the decimal 49.5, 48, 51, 50, 53.2, 52, 55, 54, 57, 56, 59, 58, 61, 60, 63, 62, 65.4, 64, 67.5, 66, 69, 68, 71, 70, 73, 72, 75.2, 74, 92, 88arrow_forwardGiven the following data set that presents 30 test scores on an exam, find the 63rd percentile. State your result/answer as a value with exactly two digits after the decimal 49.5, 48, 51, 50, 53.2, 52, 55, 54, 57, 56, 59, 58, 61, 60, 63, 62, 65.4, 64, 67.5, 66, 69, 68, 71, 70, 73, 72, 75.2, 74, 92, 88arrow_forward
- MATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
Probability and Statistics for Engineering and th...StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage Learning
Statistics for The Behavioral Sciences (MindTap C...StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage Learning 
Elementary Statistics: Picturing the World (7th E...StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSON
The Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. Freeman
Introduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman