✓ 14 ✓ 15 Part: 0/3 Part 1 of 3 = 16 Skip Part = 17 Check X Determine the probability P (6). Round the answer to at least four decimal places. P(6)= ✓ 18 S 19 Determine the probability P (6) for a binomial experiment with n = 11 trials and success probability p=0.3. Then find the mean, variance, and standard deviation. ‒‒ RO ✓ 21 F10 = 22 F11 = 23 F12 Submit Assign Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Acces ^ Co S ✓ 24 Insert 25 PriSc

Annual income: The mean annual income for people in a certain city (in thousands of dollars) is 41, with a standard deviation of 28. A pollster draws a sample of 92 people to interview. Answer the two following questions.

Can you please my understand this question? Thank you!  SAT scores in one state is normally distributed with a mean of 1502 and a standard deviation of 176. Suppose we randomly pick 37 SAT scores from that state. Find the probability that the average of the scores for the sample of 37 scores is greater than 1438. P(Xbar > 1438)=

**All calculations should be shown by hand**

Question G

Mean (E(x)) = np St. dev=Given the number of trials and the probability of success, find the mean, standard deviation1.n =12, p = 0.22. n = 20, p = 0.5In addition, find the indicated probabilities3. n =11, p = 0.05, find P(3 failures)4. n = 6, p = 0. 35, find P(at least 3 successes)5. A basketball player has a 60% chance of making each free throw. What is the probability that the player makes exactly three out of six free throws?6. The manufacturing sector contributes 17% of Canadas gross domestic product. A customer orders 50 components from a factory that has a 99% quality production rate (99% of the products are defect-free). Find the probability that:a) none of the components in the order are defectiveb) there is at least one defective product in the order.c) There are at least two defective products in the order.d) Expected number of defective parts.7. Approximately 3% of the eggs in a store are cracked. If you buy two dozen eggs, what is the probability thata) none of your eggs…

Fifty married couples attend a retreat. The ages of the wife and husband in each relationship is subtracted. Of interest is if people tend to marry others within 5 years of each other. The sample average difference was 12.1 years with a standard deviation of 3.4 years. If we conduct a hypothesis test, the distribution to use is   Group of answer choices   Normal Student-t with df = 49 Binomial Student-t with df = 25