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1. (a) List all possible outcomes in rolling 2 dice simultaneously.
(b) What is the probability of getting a total of 5 in rolling 2 dice simultaneously?
(c) What is the probability of getting a total of 4 or less in rolling 2 dice simultaneously? More than 4? 2. What is the probability of
(a) Picking a second red ball from the urn in Prob. 3.4 when a red ball was already obtained on the ?rst pick and not replaced?
(b) A red ball on the second pick when the ?rst ball picked was not red and was not replaced?
(c) A red ball on the third pick when a red and a nonred ball were obtained on the ?rst two picks and were not replaced?
question one-sample tests of hypothesisstate the null and alternative hypothesisstate the decision
Solve the linear programming model by using the computer. Identify the sensitivity ranges for the objective function coefficients and explain what the upper and lower limits are.
Explain how significance is determined in simple terms as well and define a statistical interaction and how it affects your results. Give an example. List the variables that are interacting and why.
suppose the age distribution in sydney is as followsunder 18 2218-25 1826-50 3651-65 10over 65 14total 100a researcher
Describe what assumptions must be met to use this test. Finally, where in your course project data set might you employ a paired t-Test?
A psychologist is studying the distribution of IQ scores of girls at an alternative high school. In wishing to estimate the average IQ scores in this school.
Drugstore was the first e-commerce company to offer Internet drugstore retailing. Drugstore.com customers were provided the opportunity to buy health, beauty, personal care, wellness, and pharmaceutical replenishment products over the Internet.
Is the gender distribution for theater goers significantly different from the distribution for the general college? Test at the .05 level of significance.
The branch manager of a pet supply store wants to study characteristics of customers of his store. In particular, he decides to focus on two variables
According to an exit poll taken by CNN during the 2008 Democratic Primary in Connecticut, 552 registered voters voted for Hilary Clinton and 598 for Barack Obama. Would you have been willing to predict Obama as the winner?
steam enters an adiabatic nozzle at 4000 kpa 440 degrees celsius with a velocity of 75 ms. at the exit the pressure and
Solve different inventory control problems using an appropriate OR method.
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