Question

According to a recent survey, 18% of an adult population suffer from an anxiety disorder. Suppose a test of 300 random college students showed that 52 suffered from an anxiety disorder. Complete parts (a) and (b) below. 54 adults (Type a whole number.) b. Suppose you are testing the hypothesis that the population proportion of college students suffering from an anxiety disorder is not 0.18 at the 0.05 significance level. Choose the correct figure below. A. z = -0.3006 p = 0.6181 B. z = ± 0.3006 p = 0.7637 C. z = -0.3006 p = 0.3819 Interpret the p-value. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or decimal rounded to two decimal places as needed.) A. If 18% of the population suffer from an anxiety disorder, then there is a % chance we will observe a z-score of - 0.3006 or greater. B. There is a % chance that more than 52 out of 300 people will suffer from an anxiety disorder. C. If 18% of the population suffer from an anxiety disorder, then there is a % chance we will observe a z-score less than - 0.3006 or greater than 0.3006. D. If 18% of the population suffer from an anxiety disorder, then there is a % chance we will observe a z-score of - 0.3006 or less.

          According to a recent survey, 18% of an adult population suffer from an anxiety disorder. Suppose a test of 300 random college students showed that 52 suffered from an anxiety disorder. Complete parts (a) and (b) below.
54 adults (Type a whole number.)
b. Suppose you are testing the hypothesis that the population proportion of college students suffering from an anxiety disorder is not 0.18 at the 0.05 significance level. Choose the correct figure below.
A. z = -0.3006 p = 0.6181
B. z = ± 0.3006 p = 0.7637
C. z = -0.3006 p = 0.3819
Interpret the p-value. Select the correct choice below and fill in the answer box to complete your choice.
(Type an integer or decimal rounded to two decimal places as needed.)
A. If 18% of the population suffer from an anxiety disorder, then there is a % chance we will observe a z-score of - 0.3006 or greater.
B. There is a % chance that more than 52 out of 300 people will suffer from an anxiety disorder.
C. If 18% of the population suffer from an anxiety disorder, then there is a % chance we will observe a z-score less than - 0.3006 or greater than 0.3006.
D. If 18% of the population suffer from an anxiety disorder, then there is a % chance we will observe a z-score of - 0.3006 or less.

According to a recent survey, 18% of an adult population suffer from an anxiety disorder. Suppose a test of 300 random college students showed that 52 suffered from an anxiety disorder. Complete parts (a) and (b) below.
54 adults (Type a whole number.)
b. Suppose you are testing the hypothesis that the population proportion of college students suffering from an anxiety disorder is not 0.18 at the 0.05 significance level. Choose the correct figure below.
A. z = -0.3006 p = 0.6181
B. z = ± 0.3006 p = 0.7637
C. z = -0.3006 p = 0.3819
Interpret the p-value. Select the correct choice below and fill in the answer box to complete your choice.
(Type an integer or decimal rounded to two decimal places as needed.)
A. If 18% of the population suffer from an anxiety disorder, then there is a % chance we will observe a z-score of - 0.3006 or greater.
B. There is a % chance that more than 52 out of 300 people will suffer from an anxiety disorder.
C. If 18% of the population suffer from an anxiety disorder, then there is a % chance we will observe a z-score less than - 0.3006 or greater than 0.3006.
D. If 18% of the population suffer from an anxiety disorder, then there is a % chance we will observe a z-score of - 0.3006 or less.

Added by James P.

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