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Question: Identify the fallacies of relevance and weak induction committed by the following arguments. If no fallacy is committed, write "no fallacy.
Johnny, of course I deserve the use of your bicycle for the afternoon. After all, I'm sure you wouldn't want your mother to find out that you played hooky today.
The following data are salaries of seven randomly chosen managers of furniture-making ?rms and eight randomly chosen managers of paper product ?rms. The data are in thousands of dollars per year.
1 in a two-tailed hypothesis test the test statistic is determined to be z -2.5. the p-value for this test why?a is
if we are testing the difference between the means of two normally distributed populations with samples of n1 10 n2
on a multiple choice test of 13 questions each question has four 4 possible answers one of which is correct. for
You are unable to assume any theoretical results such as the central limit theorem. Discuss how you would empirically determine the sampling distribution of the new statistic.
Find the probability that the mean amount of electric bills for a random sample of 75 households selected from this city will be between $132 and $136. Round to 4 decimal places.
With reference to Exercise 42, test at the 0.02 level of significance whether it is reasonable to assume that the two populations sampled have equal variances.
Prepare a 10-13-question survey to gather primary data regarding your selected problem statement. Please note that you will not administer this survey as part of this assignment.
A machine produces 3 inch nails. A sample of 100 nails is selected, and it is found that 25 are shorter than 3 inches. Find the 95% confidence interval on the proportion of all such nails that are shorter than 3 inches.
Suppose a population has a mean weight of 180 pounds and a standard deviation of 25 pounds. A sample of100 items is drawn from this population. What is the standard error of the mean?
Can you think of any modern parallels to these events, when fear and paranoia threatened basic American liberties? Include any work cited and references used in response.
1. Let X and Y be independent random variables from an exponential distribution with common parameter θ = 1. Show that X/Y has an F -distribution. What is the number for degrees of freedom?
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