The mean finish time for a yearly amateur auto race was 186.58 minutes with a standard...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
The mean finish time for a yearly amateur auto race was 186.58 minutes with a standard deviation of 0.361 minute. The winning car, driven by Alex, finished in 185.58 minutes. The previous year's race had a mean finishing time of 111.6 with a standard deviation of 0.136 minute. The winning car that year, driven by Betty, finished in 111.17 minutes. Find their respective z-scores. Who had the more convincing victory? Alex had a finish time with a z-score of Betty had a finish time with a z-score of (Round to two decimal places as needed.) *** The mean finish time for a yearly amateur auto race was 186.58 minutes with a standard deviation of 0.361 minute. The winning car, driven by Alex, finished in 185.58 minutes. The previous year's race had a mean finishing time of 111.6 with a standard deviation of 0.136 minute. The winning car that year, driven by Betty, finished in 111.17 minutes. Find their respective z-scores. Who had the more convincing victory? Alex had a finish time with a z-score of Betty had a finish time with a z-score of (Round to two decimal places as needed.) ***
Expert Answer:
Related Book For
Posted Date:
Students also viewed these accounting questions
-
The earliest expected finish time for a project is 138 days, and its required completion time is 130 days. What is the probability of completing the project before its required time if t (the...
-
For a sample with a standard deviation of s = 10, a score of X = 65 corresponds to z = 1.50. What is the sample mean?
-
For a distribution with a standard deviation of = 20, describe the location of each of the following z-scores in terms of its position relative to the mean. For example, z = 11.00 is a location that...
-
An employee earns $22 per hour and 11/2 times that rate for all hours in excess of 40 hours per week. Assume that the employee worked 50 hours during the week, and that the gross pay prior to the...
-
Learn about the Securities and Exchange Commission (SEC). Address: www.sec.gov/index.html Step From the SEC homepage, choose About the SEC. Answer the following questions: (a) How many enforcement...
-
Let me make sure I understand this. You want to set the rates for the third week in October at full rack, close out all discounts, and immediately block any inventory we are not contractually...
-
During February, Peters Hardware made sales of \($38,600\) and ended the month with inventories totaling \($5,400.\) Cost of Goods Sold was \($23,200.\) Total operating expenses were \($8,700.\) How...
-
Multiple Choice Questions Select the best answer for each of the following questions. Explain the reason for your selection. a. Which of the following would be least likely to be considered an...
-
Part 1 of 2 O Points: 0 of 1 a. Squares with sides of length x are cut out of each corner of a rectangular piece of cardboard measuring 37 ft by 20 ft. The resulting piece of cardboard is then folded...
-
Show a separate graph of the constraint lines and the solutions that satisfy each of the following constraints: a. A 0.25 (A + B) b. B 0.10 (A + B) c. A 0.50 (A + B)
-
On January 1, Bisbee Co. paid $80,000 for a new truck. It was estimated that the truck would drive 400,000 miles over the next 8 years, with a salvage value of $8,000 during that time. At the end of...
-
Knowing what you do now about influence and politics, there is always an opportunity for you to use this to your own advantage in a manner that is not advantageous for others. Some people manipulate...
-
All of the following are considered political behaviour EXCEPT ___________________ . a. impression management b. controlling lines of communication c. coalition building d. limiting others access to...
-
What term refers to making informal or formal appeals to organisational superiors for intervention? a. Personal appeals b. Upward appeals c. Group appeals d. Downward appeals
-
Which of the following is NOT a source of empowerment for employees? a. Control over their work b. Skills training c. Technology d. Being told that they are empowered
-
A managers use of _______________ power can harm another person within the organisation. a. coercive b. legitimate c. referent d. reward
-
Entity E had the following information available Accounts payable 110,000 Accounts receivable 80,000 Accumulated depreciation, buildings 40,000 Buildings 220,000 Cash 100,000 Common stock 240,000...
-
How do the principles of (a) Physical controls and (b) Documentation controls apply to cash disbursements?
-
According to the Department of Health and Human Services, 30% of 18- to 25-year-olds have some form of mental illness. (a) What is the probability two randomly selected 18- to 25-year-olds have some...
-
The following data represent political party by age from a random sample of registered Iowa Voters. (a) Are the events Republican and 30-44 independent? Justify your answer. (b) Are the events...
-
24 The distribution of National Honor Society members among the students at a local high school is shown in the table. A students name is drawn at random. (a) What is the probability that the student...
-
A process is said to be uniform if there is (a) No change with time (b) No change with location over a particular region (c) Both(a) and (b) (d) Neither (a) nor (b).
-
In a throttling device the (a) Isentropic process takes place (b) Gas undergoes compression process slowly and adiabatically (c) Cooling effect is always obtained (d) None of these.
-
Throttling is an (a) Isentropic process (c) Isobaric process (b) Isochoric process (d) Isenthalpic process.
Study smarter with the SolutionInn App