Hi! I need answers for numbers 1 to 3. Please show computations (preferably not Excel sheet) as this will serve as my reviewer for my quiz that do not tolerate using applications for computations. A student invented a drug to regulate, specifically to decrease, the bloodsugar levels of people with diabetes. A test was conducted to a diabeticperson before and after taking the drug. The results are shown below.Assume that the blood sugar level (mmol/L) are normally distributed withthe same standard deviation. Use a =BEFOREAFTER149.149.244.046.1354.244.2455.053.1548.959.245.742.7760.245.3857.351.99.49.251.31061.547.31139.858.41247.549.71355.644.61446.157.11565.345.9Express your answers with three decimal places for non-whole numbers.1. What is the standard deviation of each sample?2. Provide a null and alternative hypotheses.3. Provide appropriate rejection criteria.4. Determine if there is any difference in the test before and after the drugintake. (Provide and interpret your conclusion)5. Find a 95% confidence interval on the difference in means for the twoobservations.

The data given represents sugar levels of a person before and after taking the drug. Each sample has…

A student invented a drug to regulate, specifically to decrease, the blood sugar levels of people with diabetes. A test was conducted to a diabetic person before and after taking the drug. The results are shown below. Assume that the blood sugar level (mmol/L) are normally distributed with the same standard deviation. Use a = 0.05. BEFORE AFTER 1 49.1 49.2 2 44.0 46.1 3 54.2 44.2 4 55.0 53.1 48.9 59.2 45.7 42.7 7 60.2 45.3 8. 57.3 51.9 9 49.2 51.3 10 61.5 47.3 11 39.8 58.4 12 47.5 49.7 13 55.6 44.6 14 46.1 57.1 15 65.3 45.9 Express your answers with three decimal places for non-whole numbers. 1. What is the standard deviation of each sample? 2. Provide a null and alternative hypotheses. 3. Provide appropriate rejection criteria. 6.

A student invented a drug to regulate, specifically to decrease, the blood sugar levels of people with diabetes. A test was conducted to a diabetic person before and after taking the drug. The results are shown below. Assume that the blood sugar level (mmol/L) are normally distributed with the same standard deviation. Use a = 0.05. BEFORE AFTER 1 49.1 49.2 2 44.0 46.1 3 54.2 44.2 4 55.0 53.1 48.9 59.2 45.7 42.7 7 60.2 45.3 8. 57.3 51.9 9 49.2 51.3 10 61.5 47.3 11 39.8 58.4 12 47.5 49.7 13 55.6 44.6 14 46.1 57.1 15 65.3 45.9 Express your answers with three decimal places for non-whole numbers. 1. What is the standard deviation of each sample? 2. Provide a null and alternative hypotheses. 3. Provide appropriate rejection criteria. 6.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Hi! I need answers for numbers 1 to 3. Please show computations (preferably not Excel sheet) as this will serve as my reviewer for my quiz that do not tolerate using applications for computations.

A student invented a drug to regulate, specifically to decrease, the blood
sugar levels of people with diabetes. A test was conducted to a diabetic
person before and after taking the drug. The results are shown below.
Assume that the blood sugar level (mmol/L) are normally distributed with
the same standard deviation. Use a =
BEFORE
AFTER
1
49.1
49.2
44.0
46.1
3
54.2
44.2
4
55.0
53.1
5
48.9
59.2
45.7
42.7
7
60.2
45.3
8
57.3
51.9
9.
49.2
51.3
10
61.5
47.3
11
39.8
58.4
12
47.5
49.7
13
55.6
44.6
14
46.1
57.1
15
65.3
45.9
Express your answers with three decimal places for non-whole numbers.
1. What is the standard deviation of each sample?
2. Provide a null and alternative hypotheses.
3. Provide appropriate rejection criteria.
4. Determine if there is any difference in the test before and after the drug
intake. (Provide and interpret your conclusion)
5. Find a 95% confidence interval on the difference in means for the two
observations.

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