Mat 133 2 3 homework - Study guides, Class notes & Summaries

2-3 Homework Chapter 3 - MAT 133-J42542-3 (100% CORRECT)

4-3 Homework Help MAT 133-J4254 | Questions with Solutions. Suppose the probability of an IRS audit is 1.4 percent for U.S. taxpayers who file form 1040 and who earned $100,000 or more. (a) What are the odds that such a taxpayer will be audited? P(A) = P(the taxpayer will be audited): 1.4% → .014 P(A’) = P(the taxpayer won’t be audited) = 1 - .014 = .986 b) What are the odds against such a taxpayer being audited? Here is a video you can watch for Problem 2: Homework Problem 3 Reca...

2-3 Homework Chapter 3 - MAT 133-J42542-3 (100% CORRECT)

MATH MAT 133 5-3 Homework Assignment Solutions. Homework Problem 7 Find the mean (2 decimal places) and standard deviation (4 decimal places) for each binomial random variable. This is a binomial problem.  n = number of trials  p = probability of success (Your text uses the symbol pi instead of p)  q = 1 - p which is the probability of failure. There are formulas for the mean & standard deviation. To find the mean.  Multiply n•p. To find the standard deviation.  Mult...

4-3 Homework Help | Questions with Solutions (MAT 133-J4254) Currently Samsung ships 24.8 percent of the organic light-emitting diode (OLED) displays in the world. Let S be the event that a randomly selected OLED display was made by Samsung. a) Find P(S). b) Find P(S′). c) Find odds in favor of event S. d)Find odds against event S. a) Find P(S). This is a terminology/detail question. A probability must be a number between 0 and 1. If you are given a percent, you must move the decimal two...

MAT 133 4-3 Homework Help | Questions with Solutions. So you need to multiply your individual probabilities together to see if it equals the probability of them both happening. Which pairs of events are independent? P(J) = .50, P(K) = .40, P(J ∩ K) = .3. P(J) ×P(K) = .5 ×.4 =.2 and P(J ∩ K) = .3, therefore J and K are not independent. P(J) = .60, P(K) = .20, P(J ∩ K) = .12. P(J) × P(K) = .6 ×.2 =.12 and P(J ∩ K) = .12, therefore J and K are independent. P(J) = .15, P(K) = .5,...

2-3 Homework Chapter 3 - MAT 133-J42542-3 (100% CORRECT)

2-3 Homework Chapter 3 - MAT 133-J42542-3 (100% CORRECT)

2-3 Homework Chapter 3 - MAT 133-J42542-3 (100% CORRECT)

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