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Darwin Head, a 35 year old sawmill worker, won $1 million and a Chevrolet Malibu by scoring 15 goals within 24 seconds at the Vancouver Canucks National Hockey League Game. Head said he would use the money to pay off his mortage and provide for his children. and he had no plans to quit his job. The contest was part of the Chevrolet Malibu Million Dollar Shoutout, sponsored by Geneal Motors Canadian Division. Did GM Candada risk $1 million? No, GM Canda purchased event insurance from a company specializing in promotions at sproting events sucah as a half court basketball shot or a hole in one giveaway at the local charity golf outing. The event insurance company estimates the probability of a contest winning the contest, and for a modest charge, insures the event. The promoters pay the insurance premium but take on no added risk at the insurance company will make the large payout in the unlikely event that a contestant wins. To see how it works suppose that the insurance compnay estimates that the probability a contestant would win a Million Dollar Shootout is 0.001, and that the insurance company charges $4000.
a. Caculate the expected value of the profit made by the insurance company.
b. Many call this kind of situation a win win opportunity for the insurance company and the promoter. Do you agree? Explain
Faced with rising fax costs, a firm issued a guideline that transmissions of 10 pages or more should be sent by 2-day mail instead.
Is it harder to get into graduate programs in psychology or history? We randomly selected five institutions from among all U.S. institutions with graduate programs.
Correlation between the two variables - Evaluate the value of the correlation coefficient.
A medical research project examined the relationship between the subject's weight and recovery time from surgical procedure, as shown in the table below.
A business finds the average cost required to complete a project is $416 with a standard deviation of $57. A sample of 36 project cost reports was selected at random.
4 clothing manufacturer tests SRS of 5 specimens of each fabric. Determine the probability that mean breaking strength of 5 untreated specimens exceeds 50 pounds?
Using hypergeometric distribution, determine the probability that the sample of 6 will comprise 2 nonconforming watches?
Accidents at a chemical plant occur at a rate of 1.9 per month. Find: The expected number of accidents in a year? The probability of no accidents next month?
State the null and alternate hypotheses. Calculate the sample standard deviation. Determine which test statistic is appropriate (chi-square or F), and calculate its value.
The assembly time for a product is uniformly distributed between 6 to 10 minutes.
A well-established power-drink dispensing machine is programmed to dispense an average of 2.02 liters into a container labled"2 liters". Actual quantities are known to be normally distributed with a standard deviation of 0.015 liters. What is the ..
Discuss how to perform a test of hypothesis to determine whether the variances of two populations are equal. Include a discusssion of why the larger sample variance is placed in the numerator in the Test Statistic for comparing two variances.
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