Kurtis is a statistician who claims that the average salary of an employee in the city of Yarmouth is no more than $55,000 per year. Gina, his colleague, believes this to be incorrect, so she randomly...


Kurtis is a statistician who claims that the average salary of an employee in the city of Yarmouth is no more than $55,000<br>per year. Gina, his colleague, believes this to be incorrect, so she randomly selects 61 employees who work in Yarmouth and<br>record their annual salary. Gina calculates the sample mean income to be $56,500 per year with a sample standard<br>deviation of 3,750. Using the alternative hypothesis H1 : 55.0<br>appropriate hypothesis test. Round the test statistic to two decimal places and the p-value to three decimal places.<br>Right-Tailed T-Table<br>probability<br>Degrees of<br>Freedom<br>54<br>0.00040.00140.00240.00340.00440.00540.0064<br>56<br>57<br>58<br>59<br>60<br>3.562 3.135 2.943 2.816 2.719 2.641 2.576<br>3.558 3.132 2.941 2.814 2.7172.640 2.574<br>3.554 3.130 2.939 2.8122.716 2.638 2.572<br>3.550 3.127 2.937 2.810 2.714 2.636 2.571<br>3.547 3.125 2.935 2.8082.712 2.635 2.569<br>3.544 3.122 2.933 2.806 2.711 2.633 2.568<br>3.540 3.120 2.931 2.805 2.709 2.632 2.567<br>Provide your answer below<br>, p-value -<br>

Extracted text: Kurtis is a statistician who claims that the average salary of an employee in the city of Yarmouth is no more than $55,000 per year. Gina, his colleague, believes this to be incorrect, so she randomly selects 61 employees who work in Yarmouth and record their annual salary. Gina calculates the sample mean income to be $56,500 per year with a sample standard deviation of 3,750. Using the alternative hypothesis H1 : 55.0 appropriate hypothesis test. Round the test statistic to two decimal places and the p-value to three decimal places. Right-Tailed T-Table probability Degrees of Freedom 54 0.00040.00140.00240.00340.00440.00540.0064 56 57 58 59 60 3.562 3.135 2.943 2.816 2.719 2.641 2.576 3.558 3.132 2.941 2.814 2.7172.640 2.574 3.554 3.130 2.939 2.8122.716 2.638 2.572 3.550 3.127 2.937 2.810 2.714 2.636 2.571 3.547 3.125 2.935 2.8082.712 2.635 2.569 3.544 3.122 2.933 2.806 2.711 2.633 2.568 3.540 3.120 2.931 2.805 2.709 2.632 2.567 Provide your answer below , p-value -

Jun 01, 2022
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