BIOSTATISICS
2nd Edition
ISBN: 9780135959930
Author: Triola
Publisher: PEARSON
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Chapter 3.1, Problem 30SLCT
To determine
To find out what do weknow about the
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ding question
ypothesis at a=0.01 and at a =
37. Consider the following hypotheses:
20
Ho: μ=12
HA: μ12
Find the p-value for this hypothesis test based on the following
sample information.
a. x=11; s= 3.2; n = 36
b. x = 13; s=3.2; n = 36
C.
c.
d.
x = 11; s= 2.8; n=36
x = 11; s= 2.8; n = 49
13. A pharmaceutical company has developed a new drug for
depression. There is a concern, however, that the drug also
raises the blood pressure of its users. A researcher wants to
conduct a test to validate this claim. Would the manager of the
pharmaceutical company be more concerned about a Type I
error or a Type II error? Explain.
Find the z score that corresponds to the given area 30% below z.
Chapter 3 Solutions
BIOSTATISICS
Ch. 3.1 - Prob. 1SLCTCh. 3.1 - Prob. 2SLCTCh. 3.1 - Prob. 3SLCTCh. 3.1 - Prob. 4SLCTCh. 3.1 - Prob. 5SLCTCh. 3.1 - Prob. 6SLCTCh. 3.1 - Prob. 7SLCTCh. 3.1 - Prob. 8SLCTCh. 3.1 - Prob. 9SLCTCh. 3.1 - Prob. 10SLCT
Ch. 3.1 - Prob. 11SLCTCh. 3.1 - Prob. 12SLCTCh. 3.1 - Prob. 13SLCTCh. 3.1 - Prob. 14SLCTCh. 3.1 - Prob. 15SLCTCh. 3.1 - Prob. 16SLCTCh. 3.1 - Prob. 17SLCTCh. 3.1 - Prob. 18SLCTCh. 3.1 - Prob. 19SLCTCh. 3.1 - Prob. 20SLCTCh. 3.1 - Prob. 21SLCTCh. 3.1 - Prob. 22SLCTCh. 3.1 - Prob. 23SLCTCh. 3.1 - Prob. 24SLCTCh. 3.1 - Prob. 25SLCTCh. 3.1 - Prob. 26SLCTCh. 3.1 - Prob. 27SLCTCh. 3.1 - Prob. 28SLCTCh. 3.1 - Prob. 29SLCTCh. 3.1 - Prob. 30SLCTCh. 3.1 - Prob. 31SLCTCh. 3.2 - Prob. 1SLCTCh. 3.2 - Prob. 2SLCTCh. 3.2 - Prob. 3SLCTCh. 3.2 - Prob. 4SLCTCh. 3.2 - Prob. 5SLCTCh. 3.2 - Prob. 6SLCTCh. 3.2 - Prob. 7SLCTCh. 3.2 - Prob. 8SLCTCh. 3.2 - Prob. 9SLCTCh. 3.2 - Prob. 10SLCTCh. 3.2 - Prob. 11SLCTCh. 3.2 - Prob. 12SLCTCh. 3.2 - Prob. 13SLCTCh. 3.2 - Prob. 14SLCTCh. 3.2 - Prob. 15SLCTCh. 3.2 - Prob. 16SLCTCh. 3.2 - Prob. 17SLCTCh. 3.2 - Prob. 18SLCTCh. 3.2 - Prob. 19SLCTCh. 3.2 - Prob. 20SLCTCh. 3.2 - Prob. 21SLCTCh. 3.2 - Prob. 22SLCTCh. 3.2 - Prob. 23SLCTCh. 3.2 - Prob. 24SLCTCh. 3.2 - Prob. 25SLCTCh. 3.2 - Prob. 26SLCTCh. 3.2 - Prob. 27SLCTCh. 3.2 - Prob. 28SLCTCh. 3.2 - Prob. 29SLCTCh. 3.2 - Prob. 30SLCTCh. 3.2 - Prob. 31SLCTCh. 3.2 - Prob. 32SLCTCh. 3.2 - Prob. 33SLCTCh. 3.2 - Prob. 34SLCTCh. 3.2 - Prob. 35SLCTCh. 3.2 - Prob. 36SLCTCh. 3.3 - Prob. 1SLCTCh. 3.3 - Prob. 2SLCTCh. 3.3 - Prob. 3SLCTCh. 3.3 - Prob. 4SLCTCh. 3.3 - Prob. 5SLCTCh. 3.3 - Prob. 6SLCTCh. 3.3 - Prob. 7SLCTCh. 3.3 - Prob. 8SLCTCh. 3.3 - Prob. 9SLCTCh. 3.3 - Prob. 10SLCTCh. 3.3 - Prob. 11SLCTCh. 3.3 - Prob. 12SLCTCh. 3.3 - Prob. 13SLCTCh. 3.3 - Prob. 14SLCTCh. 3.3 - Prob. 15SLCTCh. 3.3 - Prob. 16SLCTCh. 3.3 - Prob. 17SLCTCh. 3.3 - Prob. 18SLCTCh. 3.3 - Prob. 19SLCTCh. 3.3 - Prob. 20SLCTCh. 3.3 - Prob. 21SLCTCh. 3.3 - Prob. 22SLCTCh. 3.3 - Prob. 23SLCTCh. 3.3 - Prob. 24SLCTCh. 3.3 - Prob. 25SLCTCh. 3.3 - Prob. 26SLCTCh. 3.3 - Prob. 27SLCTCh. 3.3 - Prob. 28SLCTCh. 3.3 - Prob. 29SLCTCh. 3.3 - Prob. 30SLCTCh. 3.3 - Prob. 31SLCTCh. 3.3 - Prob. 32SLCTCh. 3.3 - Prob. 33SLCTCh. 3.3 - Prob. 34SLCTCh. 3.3 - Prob. 35SLCTCh. 3 - Prob. 1CQQCh. 3 - Prob. 2CQQCh. 3 - Prob. 3CQQCh. 3 - Prob. 4CQQCh. 3 - Prob. 5CQQCh. 3 - Prob. 6CQQCh. 3 - Prob. 7CQQCh. 3 - Prob. 8CQQCh. 3 - Prob. 9CQQCh. 3 - Prob. 10CQQCh. 3 - Prob. 1RECh. 3 - Prob. 2RECh. 3 - Prob. 3RECh. 3 - Prob. 4RECh. 3 - Prob. 5RECh. 3 - Prob. 6RECh. 3 - Prob. 7RECh. 3 - Prob. 8RECh. 3 - Prob. 1CRECh. 3 - Prob. 2CRECh. 3 - Prob. 3CRECh. 3 - Prob. 4CRECh. 3 - Prob. 5CRE
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- Find the following probability P(z<-.24)arrow_forward3. Explain why the following statements are not correct. a. "With my methodological approach, I can reduce the Type I error with the given sample information without changing the Type II error." b. "I have already decided how much of the Type I error I am going to allow. A bigger sample will not change either the Type I or Type II error." C. "I can reduce the Type II error by making it difficult to reject the null hypothesis." d. "By making it easy to reject the null hypothesis, I am reducing the Type I error."arrow_forwardGiven the following sample data values: 7, 12, 15, 9, 15, 13, 12, 10, 18,12 Find the following: a) Σ x= b) x² = c) x = n d) Median = e) Midrange x = (Enter a whole number) (Enter a whole number) (use one decimal place accuracy) (use one decimal place accuracy) (use one decimal place accuracy) f) the range= g) the variance, s² (Enter a whole number) f) Standard Deviation, s = (use one decimal place accuracy) Use the formula s² ·Σx² -(x)² n(n-1) nΣ x²-(x)² 2 Use the formula s = n(n-1) (use one decimal place accuracy)arrow_forward
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