A gambler rolls a die to determine whether or not it is fair. A fair die is one that does not favor any of the 6 numbers. Test at 10% significance to see if the die is weighted. Round to the fourth as needed. Observed Expected Categories Frequency Frequency 1 62 62 3 67 4 65 67 6 65 Test Statistic: Degrees of Freedom: p-val: Decision Rule: Select an answer Did something significant happen? Select an answer v There Select an answer | enough evidence to conclude Select an answer 2.

Chose the correct answer

A die is rolled 120 times to see if it is fair. The table below shows the frequencies for each of the six possible outcomes. Use a level of significance of a = = 0.05. a. Complete the rest of the table by filling in the expected frequencies (enter your answers in fraction form): Frequency of Dice Values Outcome Frequency Expected Frequency 1 2 3 4 5 17 27 19 23 12 6 b. What is the correct statistical test to use? Goodness-of-Fit C c. What are the null and alternative hypotheses? Ho: 22 The die rolls are independent. The die rolls are dependent. The distribution of die rolls is not uniform. The distribution of die rolls is uniform.

A die is rolled 90 times to see if it is fair. The table below shows the outcomes. Fill in the table with the expected counts. Face Value Observed Frequency Expected Frequency 1 12   2 18   3 15   4 21   5 11   6 13

Consider 5 Consider the data below that shows the number of COVID cases of the fifteen barangays in Naga City: {4, 7, 0, 3, 2, 1, 2, 1, 5, 4, 1, 3, 2, 3, 1). What is the mean of the data? T Decile Find the 5.5th decile of the data: 62, 60, 37, 57, 55, 59, 57, 50, 49, 61

Use the drop down menu to match each

Stress at work: In a poll about work,  51%  of respondents said that their jobs were sometimes or always stressful. Eleven workers are chosen at random.What is the mean number who find their jobs stressful in a sample of  11  workers? Round the answer to two decimal places.

A random sample of 1700 Texas government employees were selected for a study on race. The table below shows the results of the survey. Outcome White The racial distribution for the state of Texas is shown in the second column below. Fill in the expected frequencies. (Round to the nearest whole number). Hispanic Black Observed Frequencies of Race from the Sample Outcome Observed Frequency White 697 Hispanic 714 Other Black Other 136 153 Frequencies of Race Expected Percent 37 41 10 12 Expected Frequency

You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. How many randomly selected air passengers must you​ survey? Assume that you want to be 99​% confident that the sample percentage is within 1.5 percentage points of the true population percentage. Complete parts​ (a) and​ (b) below.       Question content area bottom Part 1 a. Assume that nothing is known about the percentage of passengers who prefer aisle seats.   n=enter your response here ​(Round up to the nearest​ integer.)