**How do I do this statistics problem? Usual and unusual**

The probability of 3 out of 5 baskets is going to be equal to the probability of each of the combinations, which is 0.8 to the third times 0.2 squared. I make 3, miss 2. And then, times the total number of combinations. Each of these has a probability of this much. And then there's 10 different arrangements that I could make. There's 10 different ways of getting 3 baskets and 2 misses. So... See attached file for questions 8 and 9. 1. The population mean and standard deviation are given below. Find the required probability and determine whether the given sample mean would be considered unusual. A- Sample of n =.

**ch5practice test A) Continuous B) Discrete A) Discrete B**

24/09/2013 · Best Answer: An "unusual value" is one that is greater than mean+standard deviation, or less than mean-standard deviation. So, no, it's not unusual, based on that data set. It's unusual for a country to have more than 42.6 or fewer than -21.... Find the required probability and determine whether the given sample mean would be considered unusual. For a sample of n=75, find the probability of a sample mean greater than 211 if the mean = 210 and the standard deviation is =3.8.

**INTRODUCTION Uses of Probability and Statistics**

This is because it is easier for a computer or calculator to find the probability than it is to find the critical value. Another benefit of the p-value is that the statistician immediately knows at what level the testing becomes significant. That is, a p-value of 0.06 would be rejected at an 0.10 level of significance, but it would fail to reject at an 0.05 level of significance. Warning: Do how to find pac web address Example (Formula): Find the probability of 2 successes of 5 trials when the probability of success is 0.3. = 10(0.03087) = 0.3087 Use of Binomial Probabilities Table: You will have to adjust your table use to the particular book that contains the table.

**How do I do this statistics problem? Usual and unusual**

Introduction—Uses of Probability and Statistics 9 statistics, I suggest that you merely glance over this Introduc-tion and then proceed directly with Chapter 1. how to find period of a wave calculus Introduction—Uses of Probability and Statistics 9 statistics, I suggest that you merely glance over this Introduc-tion and then proceed directly with Chapter 1.

## How long can it take?

### Probability usual or unusual Physics Forums

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## How To Find An Unusual Probability

Find the required probability and determine whether the given sample mean would be considered unusual. For a sample of n=75, find the probability of a sample mean greater than 211 if the mean = 210 and the standard deviation is =3.8.

- table describing the probability distribution, then find the mean and standard deviation. 16) 17) In a game, you have a 1/ 36 probability of winning $ 94 and a 35 / 36 probability of losing $ 8 .
- Using the complementary rule with the multiplication rule, one can find the probability of at least one event being what we want. At least one means the same as one or more. The complement of one or more is none. So the multiplication rule is used to find
- The probability of 3 out of 5 baskets is going to be equal to the probability of each of the combinations, which is 0.8 to the third times 0.2 squared. I make 3, miss 2. And then, times the total number of combinations. Each of these has a probability of this much. And then there's 10 different arrangements that I could make. There's 10 different ways of getting 3 baskets and 2 misses. So
- From the distribution of the sample proportion, we know Using StatCrunch, the probability of observing a sample proportion of less than 60/100 = 0.6 is So the probability of observing less than 60 out of 100 students is about 0.015 - pretty unusual.