Question

13. According to Gallop, 65% of Indians favor the death penalty. In a random sample of...

13. According to Gallop, 65% of Indians favor the death penalty. In a random sample of 10 Indians, what is the probability that

            a) exactly 3 favor the death penalty.

            b) no more than 3 favor the death penalty.

Now what is mean and standard deviation?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

for further query please comment below.thank you

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In November 2009, 65% of Americans favored the death penalty for a person convicted of murder....
In November 2009, 65% of Americans favored the death penalty for a person convicted of murder. In November 2014, 1250 adult Americans were asked by the Gallup organization, “Are you in favor of the death penalty for a person convicted of murder?” Of those surveyed, 783 responded yes. Use this survey data to test whether the proportion of Americans who favored the death penalty for a person convicted of murder had changed from 2009 to 2014 at level of significance...
A normal population has a mean of 65 and a standard deviation of 13. You select...
A normal population has a mean of 65 and a standard deviation of 13. You select a random sample of 25.    Round to 4 decimal places. a. 19% of the time, the sample average will be less than what specific value? Value    b. 19% of the time, the value of a randomly selected observation will be less than h. Find h. h    c. The probability that the sample average is more than k is 36%. Find k....
According to a Gallop poll, 27% of American adults have confidence in banks. Suppose that you...
According to a Gallop poll, 27% of American adults have confidence in banks. Suppose that you interview 5 American adults at random. (a) What is the probability that 2 or fewer have confidence in banks? (b) What is the probability that no one had confidence in banks? c) What is the probability that 3 or more have confidence in banks?
According to a marketing research firm, the mean ATM withdrawals is $65. Assume the standard deviation...
According to a marketing research firm, the mean ATM withdrawals is $65. Assume the standard deviation for withdrawals is 35. The distribution of all ATM withdrawals is skewed right. If a random sample of 50 ATM withdrawals is chosen, what is the probability the sample mean will be between $72 and $75?
A Pew Research report indicated that 73% of teenagers aged 13-17 own smartphones. A random sample...
A Pew Research report indicated that 73% of teenagers aged 13-17 own smartphones. A random sample of 150 teenager is drawn. (If using TI-84 plus, show steps) a. Find the mean ??̅ . b. Find the standard deviation ??̅. c. Find the probability that more than 70% of the sampled teenagers won a smartphone.
according to a study, 46% of all reptiles had no teeth. for a random sample of...
according to a study, 46% of all reptiles had no teeth. for a random sample of 10 reptiles, what is the probability to observe if exactly 3 reptiles had no teeth?
Question 3 In a large corporation, 65% of the employees are male. A random sample of...
Question 3 In a large corporation, 65% of the employees are male. A random sample of 5 employees is selected. We wish to determine the probability of selecting exactly 3 males. Use an appropriate probability distribution to answer the following: (a) Define the variable of interest for this scenario.[1 mark] (b) What is the probability that the sample contains exactly three male employees? [3 marks] (c) Justify the suitability of the probability distribution that you used to solve part (a)....
A random sample of n = 25 is selected from a normal population with mean μ...
A random sample of n = 25 is selected from a normal population with mean μ = 101 and standard deviation σ = 13. (a) Find the probability that x exceeds 108. (Round your answer to four decimal places.) (b) Find the probability that the sample mean deviates from the population mean μ = 101 by no more than 3. (Round your answer to four decimal places.)
If 70% of the population in a small town is in favor of a proposed park...
If 70% of the population in a small town is in favor of a proposed park developement, find the approximate probability that a random sample of 100 people will contain (a) At least 50 who are in favor of the proposition; (b) Fewer than 65 who are in favor; (c) Between 55 and 75 who are in favor. (d) What is the expected value and standard deviations of a number of people in favor of the park developement.
According to a survey of 25,000 ​households, 59 % of the people watching a special event...
According to a survey of 25,000 ​households, 59 % of the people watching a special event on TV enjoyed the commercials more than the event itself. Complete parts a through e below based on a random sample of nine people who watched the special event. a. What is the probability that exactly three people enjoyed the commercials more than the​ event? The probability is nothing. ​(Round to four decimal places as​ needed.) b. What is the probability that less than...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT