Given this table of occurrences for X, estimate the probability for X = 5. Hint: the probability is between O and 1. Value of X Number of occurrences for that value of X 10 10 10 3. 10 4. 30 20 6. 10
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- Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table Drive-thru Restaurant C 232 39 A B Order Accurate 337 261 Order Not Accurate 33 52 If one order is selected, find the probability of getting food that is not from Restaurant A. D 134 20 The probability of getting food that is not from Restaurant A is (Round to three decimal places as needed.).From this geometruc distrubtion. (0.45)8(0.55). What does the 8 represent? 1. Probability of failure 2. Probability of success 3. The number of failurees 4. Number of sucessesYou may need to use the appropriate appendix table or technology to answer this question The mean number of sick days an employee takes per year is believed to be about 10. Members of a personnel department do not believe this figure. They randomly survey & employees. The number of sick days they took for the past year are as fo 11:5, 14, 4; 10 215 5. Let x the number of sick days they took for the past year. Should the personnel team believe that the mean number is about 107 Conduct a hypothesis est at the 3% State the nul and alterative hypotheses (n days) (Enter for as needed) M₂ MA What is the best statatic) (Round your answer to two decimal places) What are the critical values)? ( using the detribution round your answers) to two decimal places, et distration round your answers) to three decinal places. Enter NONE for any unused answer bank) uppertal What is the decision of the test and what conclusions can be down At the At the level of significance we would fail to reject H, and…
- LO a Q7. The marks of students in a pure mathematics exam are given below. Find the mean and mode mark. [10 Marks] Score N+2 N+3 N+4 N+5 N+6 LO c Numter of 6. 6. 10 8 studentsUse the data in the following table, which lists drive-thru order accuracy at popular fast food chains.. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant o A D Order Accurate Order Not Accurate 327 266 55 233 35 121 34 18 If one order is selected, find the probability of getting an order that is not accurate. The probability of getting an order that is not accurate is (Round to three decimal places as needed.)Use the expression in the accompanying discussion of sample size to find the size of each sample if you want to estimate the difference between proportions of men and women who own smartphones. Assume that you want 90% confidence that your error is no more than 0.04. The sample should include ___ men and ___ women.
- The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who tested positive, given that he or she had the disease. The probability is approximately The individual actually had the disease Yes D No 126 11 Positive Negative (Round to three decimal places as needed.) 34 129Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant D C 247 Order Accurate 134 Order Not Accurate 34 14 If one order is selected, find the probability of getting food that is not from Restaurant A. A 330 40 B 280 59 The probability of getting food that is not from Restaurant A is (Round to three decimal places as needed.)S K Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant C B 275 Order Accurate Order Not Accurate If one order is selected, find the probability of getting an order that is not accurate. View an example Get more help - 31 The probability of getting an order that is not accurate is (Round to three decimal places as needed.) ► 149 Next
- Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant D A Order Accurate Order Not Accurate 318 34 272 52 244 30 150 18 If one order is selected, find the probability of getting an order that is not accurate. The probability of getting an order that is not accurate is (Round to three decimal places as needed.)The individual actually The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who tests negative, given that he or she had the disease. had the disease Yes No Positive 138 22 Negative 18 122 .... The probability is approximately . (Round to three decimal places as needed.)Please help me in the following question.
