The value of the test statistic is 10.0808. A case control study was carried out to investigate the relationshipbetween Vitamin D levels and individuals who contracted COVID-19needing hospitalisation. Table 2 shows the results of the study.Table 2Vitamin D levelsOptimal >25ng/mLMild deficiency 10ng/mL-24ng/mLSevere deficiency >10ng/mLTotalHospitalised with COVID-19NoYes339825156V 0.90 0.95 0.975 0.99 0.995 0.9992.71 3.84 5.022 4.61 5.99 7.386.25 7.81 9.356.63 7.88 10.839.21 10.60 13.82311.34 12.84 16.274 7.78 9.49 11.14 13.28 14.86 18.474414812204(b) How many degrees of freedom are there?Table 3: Selected Quantiles for chi-squared distributions(c) Using Table 3 above interpret your resultsTotal7724637360

Vitamin D level Hospitalised with COVID Yes No Optimal >25 mg/ml 33 44 Mild…

Answered: Table 2 Vitamin D levels Optimal…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

New 1 Re X - deso:cisd.schoolcgy.com/common assesement 2833 Mean, Median and Mode Homework What is the median? 20 0 10 4 3 0 hp
a. Develop a hypothesis test that can be used to determine whether the mean annual consumption in Webster City is higher than the national mean. Ho: $21.5 Ha: >21.5 b. What is a point estimate of the difference between mean annual consumption in Webster City and the national mean? (2 decimals) c. At a = 0.01, test for a significant difference by completing the following. Calculate the value of the test statistic (2 decimals). The p-value is Reject the null hypothesis? (4 decimals) Yes v What is your conclusion? Conclude the population mean consumption of milk in Webster City is greater tha
The data set {2,5, q, 10, 13, 16} has mean i = 9. %3D Find the value of q. Please enter a numeric answer ONLY. Do not enter q =
Kindly answer the following questions: (Use 5% level of significance if needed)
I need the answer as soon as possible
A certain drug is used to treat asthma. In a clinical trial of the drug, 27 of 279 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 9% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level to complete parts (a) through (e) below. 1-PropZTest prop <0.09. z = 0.395382781 p=0.6537197926 p= 0.0967741935 =279
A scale is tested by repeatedly weighing a standard 9.0 kg weight. The weights for 12 measurements are 8.3,9.2,8.3,8.7,8.4,8.3,8.5,8.0,8.4,8.5,8.1,9.3 Determine the mean weight. Give your answer precise to one decimal place. mean:
Pls help me to answer those.Thank you so much. The one picture is a guide. It is a z-test.
Ten year old girls, the Mean is 54.4, the standard deviation 2.7, 95 percentile in height. How tall is she.
3. Using the two tables of output below, write three summary statements in APA format. Be sure you report results such as Mean and SD in proper APA format. Coffee refers to the amount of money spent on coffee in the previous week, soda refers to the amount of money spent on soda in the previous week, and sleep refers to the average daily number of hours spent sleeping in the previous week. Descriptive Statistics Mean Std. Deviation coffee 7.5500 9.62166 20 soda 6.1000 6.79706 20 sleep 7.2625 1.38001 20
A research scientist wishes to test the claim that the mean number of units taken by community college students is more than 8 units per semester.. She selects a simple random sample of 21 community college students. Are the requirements to test the claim met? Explain
The mean of 100 values was found to be 40. It was later discovered that a value was misread as 83 instead of 53. Find out the correct mean. Select the correct response: 37.09 O39.07 39.70 37.90 ( Previous Continue > Status

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS