The hospital had 3000 deliveries each year, so if these happened randomlyaround the clock 1000 deliveries would be expected between the hours ofmidnight and 8.00 a.m. This is the time when many staff are off duty and it isimportant to ensure that there will be enough people to cope with the workloadon any particular night. The average number of deliveries per night is 1000/365,which is 2.74. On how many days in the year would 5 or more deliveries beexpected?52None of the choices

Answered: The hospital had 3000 deliveries each…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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dolve all parts within 30 minutes.
When do creative people get their good ideas? Assume that the survey of 963 inventors gives the following information:
Is the average time to complete an obstacle course shorter when a patch is placed over the right eye than when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed an obstacle course with a patch over one eye and then completed an equally difficult obstacle course with a patch over the other eye. The completion times are shown below. "Left" means the patch was placed over the left eye and "Right" means the patch was placed over the right eye. Time to Complete the Course Right 42 43 45 46 43 43 40 46 Left 43 43 47 51 41 45 40 47 Assume a Normal distribution. What can be concluded at the the αα = 0.01 level of significance level of significance? For this study, we should use Select an answer z-test for the difference between two population proportions t-test for the difference between two dependent population means t-test for the difference between two independent population means t-test for a population mean z-test for a population…
A firm produces bolts whose length x is normally distributed with a Me = 78.3 mm and a SD = 1.4mm. If any bolt longer than 80mm has to be discarded, what proportion of the firm's production will be lost?
20 out of 800 products were found to be defective. At the same rate, how many defective parts will be found in 40,000 products?
In a construction business, the building was completed in 6 months (180 days). 50 workers actively worked 1 shift a day. 1 shift is 10 hours for this job. The accident list is given below: A worker injured his back and was sent home to have rest for 2 days. a. b. A worker fell from height and hospitalised for 60 days. Two workers were injured. Both of them did not work for 10 days and hospitalised. C. Calculate Accident Severity Rate based on the equation given below: Accident Severity Rate (ASR)=(Loss of working days due to accidents x 1000)/(number of workers x Average working period) O a. 0.911 O b. 1.822 Ос 12.5 O d. 1250 O e. 125
1. 2. 3. Devon is expected to receive 70% of the votes at the student council election. If there are 650 students in his school, how many are expected to vote for him? The probability of being born in a particular month is about 1:12. Determine the probability of not being born in September. Express this ratio as a fraction, a decimal, a percent and in words. In his first hockey game of the season, Brayden takes a total of 10 shots on the goalie and scores 1 time. Later in the season, he takes 30 shots in total on the goalie. How many goals would you expect him to make? What assumptions are making? Are your assumptions realistic? Explain.
Tom Leonard, of Leonard, Spitz, and Wareham takes an average of 1 hour and 45 minutes to write an end month report. Tom is rated at 110% work pace and there is an allowance of 12%. What is the Normal Time for writing an end month report? What is the standard time for completing an end month report? ONT=121 mins, ST = 142mins ONT= 103 mins, ST= 121 mins ONT = 112 mins, ST = 130 mins ONT = 116 mins, ST = 130 mins O None of the above
Is the average time to complete an obstacle course different when a patch is placed over the right eye than when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed an obstacle course with a patch over one eye and then completed an equally difficult obstacle course with a patch over the other eye. The completion times are shown below. "Left" means the patch was placed over the left eye and "Right" means the patch was placed over the right eye.
Is the average time to complete an obstacle course shorter when a patch is placed over the right eye than when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed an obstacle course with a patch over one eye and then completed an equally difficult obstacle course with a patch over the other eye. The completion times are shown below. "Left" means the patch was placed over the left eye and "Right" means the patch was placed over the right eye. Time to Complete the Course Right 47 42 50 42 48 47 48 42 Left 50 43 52 43 51 46 50 43 Assume a Normal distribution. What can be concluded at the the αα = 0.10 level of significance level of significance? For this study, we should use Select an answer t-test for the difference between two independent population means t-test for the difference between two dependent population means z-test for a population proportion z-test for the difference between two population proportions t-test for a population…
The population of Ada County, Idaho has been steadily increasing for more than 20 years. The table below shows the population (people) from 2015 through 2019 in Ada County. year 2015 2016 2017 2018 2019 population 432,862 444,486 456,548 468,764 481,587 a. What is the average rate of change in the population of Ada County from 2015 to 2018? Round to the nearest whole person and include units. b. What is the average rate of change in the population of Ada County from 2016 to 2018? Round to the nearest whole person and include units. c. What is the average rate of change in the population of Ada County from 2017 to 2018? Round to the nearest whole person and include units. d. What is the average rate of change in the population of Ada County from 2018 to 2019? Round to the nearest whole person and include units. e. Give a good approximation for the rate at which the population of Ada County is growing by the end of 2018? Round to the nearest whole person and include units.
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