Question

In: Statistics and Probability

A recent survey of 1016 employees found that 29​% of them would lay off their bosses...

A recent survey of 1016 employees found that 29​% of them would lay off their bosses if they could. Complete parts a through d below based on a random sample of 10 employees.

a. What is the probability that exactly three employees would lay off their​ boss? The probability is

b. What is the probability that three or fewer employees would lay off their​ bosses?

c. What is the probability that five or more employees would lay off their​ bosses?

d. What are the mean and standard deviation for this​ distribution?

Solutions

Expert Solution

orchestra answered 1 year ago
Next > < Previous

Related Solutions

A recent survey of 1050 employees found that 24​% of them would lay off their bosses...
A recent survey of 1050 employees found that 24​% of them would lay off their bosses if they could. Complete parts a through d below based on a random sample of 10 employees. A.) What is the probability that exactly three employees would lay off their​ boss? B.) What is the probability that three or fewer employees would lay off their​ bosses? C.)What is the probability that five or more employees would lay off their​ bosses? D.) What are the...
A recent survey of 1012 employees found that 24% of them would lay off their bosses...
A recent survey of 1012 employees found that 24% of them would lay off their bosses if they could. Complete parts A through D below based on a random sample of 10 employees. A) What is the probability that exactly three employees would lay off their​ boss? B) What is the probability that three or fewer employees would lay off their​ bosses? C). What is the probability that five or more employees would lay off their​ bosses? D) What are...
In a recent survey of 200 Instagram users, it was found that 71% of them were...
In a recent survey of 200 Instagram users, it was found that 71% of them were under the age of 35. Create and interpret a 95% Confidence Interval for the percentage of Instagram under the age of 35 using PANIC.
In a survey of 1016 ​people, 778 people said they voted in a recent presidential election....
In a survey of 1016 ​people, 778 people said they voted in a recent presidential election. Voting records show that 74​% of eligible voters actually did vote. Given that 74​% of eligible voters actually did​ vote, (a) find the probability that among 1016 randomly selected​ voters, at least 778 actually did vote.​ (b) What do the results from part​ (a) suggest? ​(a) ​P(Xgreater than or equals778​)equals nothing ​(Round to four decimal places as​ needed.) ​ (b) What does the result...
1.Employees often perform work tasks simply because their bosses tell them to do so. This is...
1.Employees often perform work tasks simply because their bosses tell them to do so. This is an example of __________ power. expert legitimate referent reward 2. Brianna is trying to increase her chances of being promoted to vice president by working to build good work relationships with other managers outside her own department.  Brianna's behavior should be viewed as dysfunctional politics. functional politics. coercive power. functional influence. 3. Tara wants the Vice President of the Gingerbread Factory to know about the...
QUESTION 1 A recent random survey of 1,000 Americans asked them what they would do with...
QUESTION 1 A recent random survey of 1,000 Americans asked them what they would do with an unexpected tax return. 470 of them indicated they would use it to pay down debt. Calculate a 90% confidence interval for the proportion of all people who would use an unexpected tax refund to pay debt. 1. Calculate p-tilde, the initial estimate for the proportion of people who would pay down debt. Use five decimals for accuracy. a. 470/1000=0.47000 b.(471)/(1002)=0.47006 c(472)/(1004)=0.47012 The formula...
A survey of 100 senior citizens was undertaken and it was found that 20 of them...
A survey of 100 senior citizens was undertaken and it was found that 20 of them had the flu vaccine this year. Do these data suggest that the proportion of senior citizens who get the flu vaccine is significantly less than 23%? Test at α = 0.01 α = 0.01 Round your answers to three decimal places. (a). Without rounding any interim calculations, compute the test statistic: (b). Compute the critical value: (c). Using your answer from part (a), compute...
In a survey of 145 students at GCSC it was found that 47 of them were...
In a survey of 145 students at GCSC it was found that 47 of them were enrolled in the course Mathematics for the Liberal Arts. If two students from this survey were randomly chosen without replacement, what is the probability at least one of them is enrolled in the courseMathematics for the Liberal Arts? Round your answer to 4 decimal places. (Hint: The complement of "at least one" is "none". Find the probability that neither of the two people chosen...
As reported by a recent​ survey, the mean height of females 20 to 29 years old...
As reported by a recent​ survey, the mean height of females 20 to 29 years old is μ=63.9 inches. If the height is approximately normally distributed with σ=2.8 inches, answer the following questions. Click the icon to view a table of areas under the normal curve. ​(a) What is the percentile rank of a​ 20- to​ 29-year-old female who is 60.9 inches​ tall? ______th percentile ​(Round to the nearest integer as​ needed.) ​(b) What is the percentile rank of a​...
A recent survey reported that 57% to 18 to 29 year olds in a certain country...
A recent survey reported that 57% to 18 to 29 year olds in a certain country own tablets. Using the binomial distribution , complete parts a through e below. a. What is the probability that in the next six​ 18- to​ 29-year-olds surveyed, four will own a​ tablet? b. What is the probability that in the next six? 18- to? 29-year-olds surveyed, all six will own a? tablet? c. What is the probability that in the next six? 18- to?...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT