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Question: Two pair or three of a kind? When drawing five cards randomly from a deck, which is more likely, two pairs or three of a kind? A pair is exactly two of the same denomination. Three of a kind is exactly 3 of the same denomination. (Don't count three 8's as a pair-that's 3 of a kind. And don't count 4 of the same kind as two pair-that's 4 of a kind, a very special hand.) How could you simulate 5-card hands? Be careful; once you've picked the 8 of spades, you can't get it again in that hand.
a) Describe how you will simulate a component.
b) Describe how you will simulate a trial.
c) Describe the response variable.
two semiconductor factories are being compared to see if there is a difference in the average defect rates of the chips
Suppose a national polling agency conducted 100 polls in a year, using proper random sampling, and reported a 95% confidence interval for each poll.- About how many of those confidence intervals would we expect not to cover the true population valu..
1.a plumbing contractor puts in bids on two large jobs. let the event that the contractor wins the first contract be a
part i statistical measures statistics is a very powerful topic that is used on a daily basis in many situations. for
A teacher figure that final grades in the statistics department are distributed as A,25%, B, 25%, C, 40%, D, 5%, F, 5%. At the end of the randomly selected semester, the following number grades were recorded.
The government wants to estimate that percentage, so they take a random sample of 30 cars and compute the sample proportion that do not meet the standards.
Predicting the winner. There are 11 teams in the Big Ten athletic conference. Here's one set of personal probabilities for next year's basketball champion.
For the following ANOVA table are the results from treating 4 cultures with 6 observations for each culture. The enzymes are contained in test tubes with differing levels of enzymes applied.
In past years, approximately 20% of all U.S. families purchased potato chips at least once a month. You are interested in determining the fraction of all U.S.
given a level of confidence of 95 and a population standard deviation of 13 answer the followinga what other
Analyze the dynamics of supply and demand to anticipate market equilibrium. Analyze the elasticity of demand and supply and its importance, and the effect of taxes or other public policies.
the claim is that the proportion of adults who smoked a cigarette in the past week is less than 0.30 and the sample
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