+61-413 786 465
info@mywordsolution.com
Home >> Business Economics
A grocery store rewards card has a 7 digit number to identify the user. The first digit must be 1 or 2. The remaining six digits take values randomly between 0 - 9 inclusively.
What is the probability that the ID number has no 3's or no 8's?
Business Economics, Economics
Priced at $20 Now at $10, Verified Solution
Interested in learning more about its fans, the marketing office of the Arena Football League (AFL) conducted a survey at one of its games. The survey had 952 respondents, 679 males and 273 females. Out of the 952 total ...
Recent studies have confirmed that there is a relationship (r = -.43) between the average number of minutes someone spends text messaging during class and their final grade in that given class. Based on their data the fo ...
Assume that 20% of people in a certain region have a long drive to work (a long drive is considered to be longer than 30 miles). If we select 13 people at random, what is the probability that 2 or fewer will have a long ...
You are given the sample mean and the population standard deviation. Use this information to construct the 90% and 95% confidence intervals for the population mean. A random sample of 44 gas grills has a mean price of ...
Among 22?- to 27?-year-olds, 32?% say they have called a talk show while under the influence of alcohol. Suppose seven 22 to 27?-year-olds are selected at random. ?(a) What is the probability that at least one has not ca ...
After paying $1.50, you are allowed to open a newspaper vending machine freely (i.e. get as many as you want). In contrast, a soft drink vending machine only drops one can after you pay the same amount of money. Why? Ple ...
A researcher records the repair cost for 8 randomly selected washers. A sample mean of $?60.46 and standard deviation of $?18.36 are subsequently computed. Determine the 90% confidence interval for the mean repair cost f ...
The Twin Crises: what are the Causes of Banking and Balance-of-Payments Problems?
Now assume that a country A takes 100 hours to produce 20 aircraft or 10 jet engines and country B takes 100 hour to produce 15 aircraft or 5 jet engines. Which country has an absolute advantage in which product? Does ei ...
A sample of 189 randomly selected students found that the proportion of students planning to travel home for Thanksgiving is 0.66. What is the Standard Deviation of the sampling distribution?
Start excelling in your Courses, Get help with Assignment Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.
Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate
Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p
Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As
Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int
Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As