The safety director of a large steel mill took samples at random from company records of minor
Question:
The safety director of a large steel mill took samples at random from company records of minor work-related accidents and classified them according to the time the accident took place.
Using the goodness-of-fit test and the .01 level of significance, determine whether the accidents are evenly distributed throughout the day. Write a brief explanation of yourconclusion.
Transcribed Image Text:
Number of Accidents Number of Accidents Time up to 9 a.nm. 9 up to 10 a.m. 0 up to 11 a.m. 11 up to 12 p.m. 8 1 up to 2 p.m 2 up to 3 p.m 3 up to 4 p.m 4 up to 5 p.m 20 19
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 54% (11 reviews)
The significance level is the statistical hypothesis testing w...View the full answer
Answered By
Carly Cimino
As a tutor, my focus is to help communicate and break down difficult concepts in a way that allows students greater accessibility and comprehension to their course material. I love helping others develop a sense of personal confidence and curiosity, and I'm looking forward to the chance to interact and work with you professionally and better your academic grades.
4.30+
12+ Reviews
21+ Question Solved
Related Book For
Statistical Techniques in Business and Economics
ISBN: 978-0078020520
16th edition
Authors: Douglas Lind, William Marchal
Question Posted:
Students also viewed these Statistics questions
-
The safety director of Honda USA took samples at random from company records of minor work-related accidents and classified them according to the time the accident took place. Using the...
-
The human resource (HR) director of a large corporation wishes to study absenteeism among its mid- level managers at its central office during the year. A random sample of 25 mid-level managers...
-
The activities director of a large university has surveyed a simple random sample of 100 students for the purpose of determining approximately how many students to expect at next months awards...
-
We listed management of expectations as one of the Feds new unconventional monetary policy tools. Explain what this new policy tool does. List the potential problem of this policy tool.
-
For the designs obtained in part (a) of Problem 35, use a computer method to plot the actuator torque versus time. Compare the peak torque values for each case. In Problem 35(a) Compute the required...
-
Assume a frame moves from a wireless network using the 802.11 protocol to a wired network using the 802.3 protocol. Show how the field values in the 802.3 frame are filled with the values of the...
-
A nonspinning ball having a mass of 3 oz. is thrown vertically upward with a velocity of \(100 \mathrm{mph}\) and has zero velocity at a height \(250 \mathrm{ft}\) above the release point. Assume...
-
Demand for Stuffin Such stuffed animal shells and stuffing/finishing kits manufactured by RoseMarie Limited is increasing, and management requests assistance from you in determining the best sales...
-
Explain how advanced computational methods, such as Monte Carlo simulation and Bayesian networks, can be applied to improve hazard analysis accuracy and reduce uncertainty in risk assessment .
-
1. What do you think of the elements of successful teamwork Hackman has identified? Do you believe these elements are necessary for effective team performance? 2. Can you think of other conditions...
-
A group of department store buyers viewed a new line of dresses and gave their opinions of them. The results were: Because the largest number (47) indicated the new line is outstanding, the head...
-
The following hypotheses are given: H0: Forty percent of the observations are in category A, 40% are in B, and 20% are in C. H1: The distribution of the observations is not as described in H0. We...
-
A newspaper headline stated that at a recent budget workshop, nearly three dozen people supported a sales tax increase to help deal with the citys financial deficit (San Luis Obispo Tribune, January...
-
Hanny has 100000 shares of $2 par value stock outstanding. when hanny gives a small stock dividend representing 10% of the outstanding shares when the market price of the stock is $9 per share, how...
-
The kinetics of the following reaction were studied. A+B C A plot of In[A] vs. time gave a straight line with slope = -0.0081 s. What is the half life for this reaction? a) 5.6 x 10-3 s b) 8.1 x 10-3...
-
It is initially at 25\deg C. The warehouse is desired to be cooled to 5\deg C. The heat transferred from the external environment to the tank is 1.2 kW. Accordingly, a cooling system with H kW power...
-
Delayed Exports has four bonds outstanding. If the relevant tax rate is 34 percent, what is the after-tax cost of Delayed Exports' debt? (Do not round your intermediate calculations.) Bond 1 2 3 4...
-
1. Consider steady, incompressible viscous flow in an annulus, the region between concentric circular cylinders, where the velocity is only in the z-direction out of the page. Find the velocity...
-
Design a program that opens the my_name.dat file that was created by the algorithm in question 1, reads your name from the file, displays the name on the screen, and then closes the file.
-
What steps must a business take to implement a program of social responsibility?
-
The data in Table 7 represent the IQ scores of a random sample of 100 students from two different universities. For each university, compute the mean IQ score and draw a histogram using a lower class...
-
The following data represent the operating times in hours for three types of scientific pocket calculators before a recharge is required. Use the Kruskal-Wallis test, at the 0.01 level of...
-
In Exercise 13.8, use the Kruskal- Wallis test, at the 0.05 level of significance to determine if the organic chemical solvents differ significantly in sorption rate.
-
A random sample of 15 adults living in a small town is selected to estimate the proportion of voters favoring a certain candidate for mayor. Each individual was also asked if he or she was a college...
-
The Production Department of Hruska Corporation has submitted the following forecast of units to be produced by quarter for the upcoming fiscal year: Units to be produced 1st Quarter 2nd Quarter 3rd...
-
You go to the hardware store to buy a new 50 ft garden hose. You find you can choose between hoses of inch and inch inner diameter. Compare the rate at which water flows through the two types of...
-
Miller Company's contribution format income statement for the most recent month is shown below: Sales (32,000 units) Variable expenses Total $ 224,000 128,000 Contribution margin 96,000 Per Unit $...
Study smarter with the SolutionInn App