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A hospital director is told that 28 % of the treated patients are uninsured. The director...
A hospital director is told that 21 % of the treated patients are uninsured. The director...
A hospital director is told that 21 % of the treated patients are uninsured. The director wants to test the claim that the percentage of uninsured patients is above the expected percentage. A sample of 200 patients found that 50 were uninsured. At the 0.05 level, is there enough evidence to support the director's claim? Step 3 of 7: Specify if the test is one tailed or two-tailed. Answer 2 Points Tables Keypad One-Tailed Test Two-Tailed Test A hospital director...
A hospital director is told that 57% of the emergency room visitors are insured. The director...
A hospital director is told that 57% of the emergency room
visitors are insured. The director wants to test the claim that the
percentage of insured patients is under the expected percentage. A
sample of 370 patients found that 185 were insured. Determine the
decision rule for rejecting the null hypothesis, H0, at the 0.02
level.
Please use format like: T> X or |t| <
X
A hospital director is told that 57% of the emergency room visitors are...
A hospital director is told that 43 % of the emergency room visitors are uninsured. The...
A hospital director is told that 43 % of the emergency room visitors are uninsured. The director wants to test the claim that the percentage of uninsured patients is over the expected percentage. A sample of 120 patients found that 60 were uninsured. At the 0.01 level, is there enough evidence to support the director's claim? Step 1 of 7: State the null and alternative hypotheses. Answer 2 Points Tables Keypad HO: HA > ev Next A hospital director is...
A hospital director is told that 68 % of the treated patients are insured. The director...
A hospital director is told that 68 % of the treated patients are insured. The director wants to test the claim that the percentage of insured patients is above the expected percentage. A sample of 180 patients found that 135 were insured. At the 0.05 level, is there enough evidence to support the director's claim? Step 6 of 7: Make the decision to reject or fail to reject the null hypothesis. Answer 2 Points Tables Keypad Reject Null Hypothesis Fail...
A hospital director is told that 68 % of the treated patients are insured. The director...
A hospital director is told that 68 % of the treated patients are insured. The director wants to test the claim that the percentage of insured patients is above the expected percentage. A sample of 180 patients found that 135 were insured. At the 0.05 level, is there enough evidence to support the director's claim? Step 1 of 7: State the null and alternative hypotheses. Answer 2 Points Tables Keypad HO H: A hospital director is told that 68 %...
A hospital director is told that 31% of the emergency room visitors are uninsured. The director...
A hospital director is told that 31% of the emergency room visitors are uninsured. The director wants to test the claim that the percentage of uninsured patients is below the expected percentage. A sample of 380 patients found that 95 were uninsured. Make the decision to reject or fail to reject the null hypothesis at the 0.02 level A. Reject Null Hypothesis or B. Fail to Reject Null Hypothesis
A hospital director is told that 42% of the treated patients are uninsured. The director wants...
A hospital director is told that 42% of the treated patients are uninsured. The director wants to test the claim that the percentage of uninsured patients is above the expected percentage. A sample of 190 patients found that 95 were uninsured. At the 0.01 level, is there enough evidence to support the director's claim? a. State the null and alternative hypotheses. b. Find the value of the test statistic. Round your answer to two decimal places. c. Is this test...
A hospital director is told that 42% of the treated patients are uninsured. The director wants...
A hospital director is told that 42% of the treated patients are uninsured. The director wants to test the claim that the percentage of uninsured patients is over the expected percentage. A sample of 200 patients found that 100 were uninsured. At the 0.10 level, is there enough evidence to support the director's claim? (Please answer the following questions below) a. State the null and alternative hypotheses. : __________________________________ : __________________________________ b. Find the value of the test statistic. Round...
A hospital director is told that 45%45% of the treated patients are uninsured. The director wants...
A hospital director is told that 45%45% of the treated patients are uninsured. The director wants to test the claim that the percentage of uninsured patients is more than the expected percentage. A sample of 190190 patients found that 9595 were uninsured. At the 0.050.05 level, is there enough evidence to support the director's claim?
A hospital director is told that 46% of the treated patients are uninsured. The director wants...
A hospital director is told that 46% of the treated patients are uninsured. The director wants to test the claim that the percentage of uninsured patients is more than the expected percentage. A sample of 160 patients found that 80 were uninsured. At the 0.10 level, is there enough evidence to support the director's claim?
A hospital director is told that 21 % of the treated patients are uninsured. The director wants to test the claim that the percentage of uninsured patients is above the expected percentage. A sample of 200 patients found that 50 were uninsured. At the 0.05 level, is there enough evidence to support the director's claim? Step 3 of 7: Specify if the test is one tailed or two-tailed. Answer 2 Points Tables Keypad One-Tailed Test Two-Tailed Test A hospital director...
A hospital director is told that 57% of the emergency room
visitors are insured. The director wants to test the claim that the
percentage of insured patients is under the expected percentage. A
sample of 370 patients found that 185 were insured. Determine the
decision rule for rejecting the null hypothesis, H0, at the 0.02
level.
Please use format like: T> X or |t| <
X
A hospital director is told that 57% of the emergency room visitors are...
A hospital director is told that 43 % of the emergency room visitors are uninsured. The director wants to test the claim that the percentage of uninsured patients is over the expected percentage. A sample of 120 patients found that 60 were uninsured. At the 0.01 level, is there enough evidence to support the director's claim? Step 1 of 7: State the null and alternative hypotheses. Answer 2 Points Tables Keypad HO: HA > ev Next A hospital director is...
A hospital director is told that 68 % of the treated patients are insured. The director wants to test the claim that the percentage of insured patients is above the expected percentage. A sample of 180 patients found that 135 were insured. At the 0.05 level, is there enough evidence to support the director's claim? Step 6 of 7: Make the decision to reject or fail to reject the null hypothesis. Answer 2 Points Tables Keypad Reject Null Hypothesis Fail...
A hospital director is told that 68 % of the treated patients are insured. The director wants to test the claim that the percentage of insured patients is above the expected percentage. A sample of 180 patients found that 135 were insured. At the 0.05 level, is there enough evidence to support the director's claim? Step 1 of 7: State the null and alternative hypotheses. Answer 2 Points Tables Keypad HO H: A hospital director is told that 68 %...
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