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Your firm is interested in learning more about customers' purchasing patterns on its Web site and how they relate to the frequency of online site visits. The probability that a customer's visit will result in a purchase is 0.35. The probability that a customer has been to the site within the past month is 0.20. Of those who did not buy anything, 12% had been there within the past month.
a. Draw a probability tree for this situation.
b. Find the conditional probability of making a purchase given that the customer had been to the site within the past month.
c. What percent of customers are frequent shoppers, defined as making a purchase and having been to the site within the past month?
What is the probability that none of the people are Independent and what is the probability that fewer than five people are independent?
All advocates of school prayer are individuals who insist on imposing their views on others. Therefore, some advocates of school prayer are individuals.
should you use a binomial distribution? please give a reason for your answer. in a random sample of students x is the
Gallup Polls When Gallup and other polling organizations conduct polls, they typically contact subjects by telephone. In recent years, many subjects refuse to cooperate with the poll.
What is the probability that at most three tenants will be late with their rent in two consecutive months - Find the probability that every tenant will pay
You are conducting a one-tailed or two-tailed test? Explain with an example and also state the Null and the Alternative hypothesis for the example in symbolic form.
Using the following number of flirtations actions in the 4 hour period, test the "null hypothesis'
Why does APA recommend that we calculate a measure of effect size in addition to calculating the test statistic?
there are 10 tickets in the box 3 of them are winning. find the probability that the first taken ticket is winning
Summarize the observed counts by making a table similar to given Table.- For the women, calculate the percent that said "to talk" and the percent that said "to text."
What are the five steps of a test of hypothesis using the critical value approach? Explain briefly.
in the department of education at ur university student recooreds suggest that the population of students spends an
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