In: Statistics and Probability
            A medical researcher wants to determine if the average hospital
stay after a certain procedure is...
                
            A medical researcher wants to determine if the average hospital
stay after a certain procedure is less than 11.87 days. The
hypotheses for this scenario are as follows: Null Hypothesis: μ ≥
11.87, Alternative Hypothesis: μ < 11.87. If the researcher
randomly samples 25 patients that underwent the procedure and
determines their average hospital stay was 10.6 days with a
standard deviation of 6.724 days, what is the test statistic and
p-value of this test?
Question 10 options:
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 1) 
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Test Statistic: 0.944, P-Value: 0.1772 | 
 
 
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 2) 
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Test Statistic: -0.944, P-Value: 0.1772 | 
 
 
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 3) 
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Test Statistic: 0.944, P-Value: 0.8228 | 
 
 
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 4) 
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Test Statistic: -0.944, P-Value: 0.3544 | 
 
 
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 5) 
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Test Statistic: -0.944, P-Value: 0.8228 | 
 
 
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