2. Physicians say that the normal temperature of a person's body is 37°C. In a class, the temperatures (in degrees Celsius) of 10 students were collected. These were: 36.8, 37.3, 36.5, 37, 37.5, 37.1, 36.7, 37, 37.1, 36.9. Test the hypothesis that the students in this class have normal body temperatures. Assume that body temperature is normally distributed. Use 5% level of significance. STEP 1. Formulate the null and alternative hypotheses. Ho: Ha: STEP 2. Specify the level of significance and choose the appropriate statistical tool. STEP 3. Compute the test statistic. Given: x-to S Ho S= n= STEP 4. Establish a critical region. 0 STEP 5. Make a decision and a conclusion t=
2. Physicians say that the normal temperature of a person's body is 37°C. In a class, the temperatures (in degrees Celsius) of 10 students were collected. These were: 36.8, 37.3, 36.5, 37, 37.5, 37.1, 36.7, 37, 37.1, 36.9. Test the hypothesis that the students in this class have normal body temperatures. Assume that body temperature is normally distributed. Use 5% level of significance. STEP 1. Formulate the null and alternative hypotheses. Ho: Ha: STEP 2. Specify the level of significance and choose the appropriate statistical tool. STEP 3. Compute the test statistic. Given: x-to S Ho S= n= STEP 4. Establish a critical region. 0 STEP 5. Make a decision and a conclusion t=
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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Transcribed Image Text:N
(
O
2. Physicians say that the normal temperature of a person's body
is 37°C. In a class, the temperatures (in degrees Celsius) of 10
students were collected. These were: 36.8, 37.3, 36.5, 37, 37.5,
37.1, 36.7, 37, 37.1, 36.9. Test the hypothesis that the students in
this class have normal body temperatures. Assume that body
temperature is normally distributed. Use 5% level of
significance.
P
STEP 1. Formulate the null and alternative hypotheses.
Ho:
Ha:
STEP 2. Specify the level of significance and choose the
appropriate statistical tool.
STEP 3. Compute the test statistic.
Given:
x-Ho
x=
√n
Ho=.
S=
n =
STEP 4. Establish a critical region.
1
STEP 5. Make a decision and a conclusion
t=
F
1
e
S
F
e
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