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A project team has 5 members whose offices are located in different parts of the building. The chance for each team member to be late for a meeting is 10%. For a meeting to be attended by the 5 team members, find the following:
a) What is the probablity that at least 1 team member will be late?
b) What is the expected number of team members to be late for the meeting?
c) What is the standard deviation of the number of team members to be late for the meeting?
MATH1550H: Assignment: Questions: Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.
two friends are training for the boston marathon. james is training on a hilly jogging loop. forthe general population
the standard deviation of 112 units.. What is the probability that the demand for this item in the upcoming week will be between 600 and 700 units.
question the gallup organization contacts 1709 adult men who are 40 to 60 yrs of age and live in the united states
Determine the mean, median, and mode, determine the interquartile range and determine the variance and standard deviation - compute the mean and the median. What is the shape of the distribution? Decide with measure of central tendency works better..
Setup Null and Alternate hypotheses to test if average amount of soda in each can is less than 32 oz. Test the hypothesis using a = 0.05. What can you conclude from all this?
She then uses the mean and standard deviation of these values to estimate the mean value for all parts the operator is making. Construct a 95% confidence interval for the mean value assuming a normal distribution.
Construction of confidence interval for difference between first and second sample mean revealed interval to be 10 plus or minus 12. We conclude.
the sample mean was found to be 21.3 minutes, with a sample standard deviation of 5.5 minutes. Is there evidence to reject the claim at the alpha = 0.05 level?
When trucks arrive at the Ambassador Bridge, each truck must be checked by customs agents. The times are exponentially distributed with a service rate of 10 per hour. What is the probability that a truck requires more than 15 minutes to be checked..
Sample without replacement when testing batches of products. When sampling without replacement, should you use the multiplication rule for independent or dependent events.
Which of the examples below represent the Ratio level of scaling?
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