Q. 5 ) An insurance salesman sells policies to 5 men the prob. that a mean will be a live in 30 years is 2/3. Find the prob. that in 30 years : a ) all 5 men , b) at least 3 men , c) only 2 men , d) at least 1 man will be a live ?

Q. 5 ) An insurance salesman sells policies to 5 men the prob. that a mean will be a live in 30 years is 2/3. Find the prob. that in 30 years : a ) all 5 men , b) at least 3 men , c) only 2 men , d) at least 1 man will be a live ?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Related questions

Q: Which of the following is an accurate statement? a) Using Representation A or B, the data has left…

A: 1) It is evident from the given representation A the peak of the histogram veers to the left and the…

Q: In each of Problems 9 and 10, use Euler's method to find approximate values of the solution of the…

A: Given: The initial value problem is given by, y'=5-3y, y0=2 Also, given that h=0.1. To…

Q: 15.3. If the weights of the first three numbers are 5, 3 and 4 respectively, find the weight of 40.…

Q: a) State the independent and dependent variables. Ocean Temperature (Southern Hemisphere)…

A: As per our company guidelines we are supposed to answer ?️only first 3️⃣ sub-parts. Kindly repost…

Q: Ralph and Jody go to the shop to buy potato chips and candy bars. • Ralph buys 3 bags of potato…

Q: Robin works as a server in a small restaurant, where she can earn a tip from each customer she…

A: a) The distribution of Robin’s tip amounts is skewed to the right. There is a gap between the…

Q: A furniture store is having a sale on sofas and you're going to buy one. The advertisers know that…

A: The average cost of a sofa is expressed as E(X)=∑x*P(x), where, x denote cost of sofa and P(x) is…

Q: World Series. TheWorld Series in baseball is won by the first team to win four games (ignoring the…

A: a)The table represents the probability distribution of lengths of the World Series. The random…

Q: Which descriptive statement does not apply to this set of data? Bird Watching Number of Birds Seen…

A: The objective is to identify the statement that does not apply to the data.

Q: A running coach wants to know if participating in weekly running clubs significantly improves the…

A: Option a) is correct.

Q: LeBron James' scores in the last 2018 NBA finals are as follows: 35 46 31 44 29 42 17 27 35. What is…

A: Given dataset is : 35,46,31,44,29,42,17,27,35

Q: 9. Forcwared . concepts youre. The follooing freequency distreibution Teferes to the numberc of…

A: From the given data, Class Interval Frequency, f Cumulative Frequency 30-55 3 3 55-80 4 7…

Q: 1.- The following data are the top 40 men's finish times (rounded to nearest minute) in the 2022 LA…

A: The given data is related to top 40 men's finish times in the 2022 LA marathon Total no.of men's…

Q: The table shows the results of a random survey of students In grade 9 and grade 10. Every student…

Q: The mean of 5, 10, 26, 30, 45, 32, x, * a. If the mode is 26, find the value of x b. If x = 16, find…

A: The mode value is the value with the highest frequency, that is, the mode is the value in the…

Q: A certain trail is closed by rockslides on average at Lookout Point once every 10 years, at Deer Run…

A: Question 1: Correct answer is 8

Q: 1. The table shows the number of deaths in the U.S. in a year due to a variety of causes. For these…

A: The total population of the USA is given to be312 million. The table below shows the number of…

Q: The values listed below are waiting times (in minutes) of customers at two different banks. At Bank…

A: Obtain the mean and variance of the data of bank A: The sample mean for the data of bank A is…

Q: Assume that in your linguistics class you have earned the test scores 90, 71, 57, and 68; and only…

A: Formula : x̄=Σx/n

Q: 3. There are 30 students in a class, both boys and gins. 9 of the students are girls. What percent…

Q: The following data gives the monthly income (in thousand of rupees) of female and male urses of a…

A: From the given data we the average incomes of males and females as S.No. Female Male 1 46 34…

Q: Here are seven ages of college students (in years): 30, 18, 44, 21, 22, 25, and 26. Find their mean.…

A: Given: Ages of college students 30, 18, 44, 21, 22, 25 and 26. The objective is to find mean of…

Q: Abigail is running a fundraiser for Love Week where students can buy a rose for somebody and someone…

A: From the provided information, Sample size (n) = 380 Confidence interval is between 42.8% and 51.7%.

Q: A homeowner has an offer to buy his house for $260,000. A realtor has informed the homeowner that if…

A: here first we have to find the probability of he will get less than $260,000 and the probability of…

Q: A box contains the following peso bills with the specified quantities. Number of Pieces p(x) P 20 30…

A: Given that The table X Number of pieces P 20 30 P 50 10 P 100 5 P 500 2

Q: Starting at a fixed time, each car entering an intersection is observed to see whether it turns left…

Q: d. % of the countries have average Big Mac prices between $3.90 and $4.80. e. $3.90 is the prices,…

A: A box plot shows Max, min, first quartile, median, third quartile, median, outliers From the given…

Q: Question 13 A furniture store is having a sale on sofas and you're going to buy one. The advertisers…

Q: 2. Below is data on the number of vehicles involved in a fatal crash and city in California during…

Q: The World Series in baseball is won by the first team to win four games (ignoring the 1903 and…

A: Given data: Number of Games Frequency Relative Frequency 4 21 .200 5 24 .229…

Q: During one shift, the express lane clerk recorded how many times customers violated the "10 items or…

Q: 6. Based on the dot plots below, which of the following is a true statement?

A: From the above dot plot, we can see that Both set A and B has the same range 2 to 10. So, (C) is…

Q: Q1: Which of the following correctly describes the relationship between a sample and a population?…

A: As per our company guidelines we are supposed to answer only first question. Kindly repost other…

Q: If a column chart has a nonzero origin, then A. It is considered an ideally formatted chart…

A: We have given the following statement about the column chart.

Q: (2) ylabäi For the function below ... the range * ?is (x + 1)3 y = (x² – 1) RO R/{3,-4} O R/{3,-3} O…

A: Given y = [(x+1)³] / [x²-1] ---------(1) now we set the denominator in (1) equal to 0 , to find…

Q: State whether the data described below are discrete or continuous, and explain why. The numbers of…

Q: For how many months is the median below 4 hours? O 2

A: From the above parallel boxplot show the average daily hours of bright sunshine in Liberia, West…

Q: Construct a 99% confidence interval for the population standard devViation o at Bank A.

Q: The number of people who visited the local swimming pool on several days in July were recorded. Does…

A: Here, we can see in the figure, temperature and number of people both are in positive trend.

Concept explainers

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.

Question

Q. 5 ) An insurance salesman sells policies to 5 men the prob.
that a mean will be a live in 30 years is 2/3. Find the prob. that
in 30 years :
a ) all 5 men , b) at least 3 men , c) only 2 men , d) at least
1 man will be a live ?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step by step

Solved in 5 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Ratios$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.

Similar questions

5.2.1 A homeowner has an offer to buy his house for $260,000. A realtor has informed the homeowner that if he is willing to leave the house on the market for another month, he will get between $245,000 and $270,000. Assume that the price that he will get by leaving the house on the market over the next month is uniformly distributed between $245,000 and $270,000. a) If he leaves it on the market for another month, what is the probability he will get less than $260,000? b) If he leaves it on the market for another month, what is the probability he will get more than $260,000?
i need help
of 6 + 100% For #6-8 refer to the two-way table below. Like Skateboards Do Not Like Skateboards Totals Like 80 25 105 Snowmobiles Do not like 45 10 55 Snowmobiles Totals 125 35 160 6.) What percentage of this population likes snowmobiles but does not like skateboards? A.) 15.6% В.) 23.8% C.) 64.0% D.) 71.4% 7.) What percentage of this population does not like snowmobiles? A.) 6.3% B.) 18.2% C.) 28.6% D.) 34.4% 8.) What percentage of the people who do not like skateboards in this population do like snowmobiles? B.) 25.0% C.) 71.4% D.) 78.1% A.) 23.8% tionTM, Inc. 3 ?XP O 29
7. A,B,C, or D?
Suppose that for a certain data, the Z score of the median = + 2.0, the distribution of the data is: a. Skewed to the right b. Skewed to the left c. Can not be determined d. Symmetric I need exeplain how i can solve this quistions type.
O Vorily function Valne Thene m for Mean 2. 2. the fer) 3X- 41 +十S
Indicate which correlation coefficient represents a stronger relation between two variables A) -.85 B) +.65 C) 0.00 D) -.70
5
Q.4: Evaluate the following; Г(-3.9) + г(:)
illness.) Back 6/ Sociology: Dating Couples Do couples get engaged or not? If they are engaged, hợw long did they date before becoming engaged? A poll of 1000 couples conducted by Bruskin and Goldring Reseărch for Korbel Champagne Cellars.gave the following information (USĄ Today): Length of. Dating Time Before Engagement Numberor GOuoles Ume 200- Nèver engaged Less than 1 year 240 210 1 to 2 years More than 2 years. 350 (a). Use the data' to estimate the probability.of each event for a dating couple cho- sen at random: The couple is nọt engaged, dated less than 1 year engaged, dated'1 to 2 years before getting engaged, or dated more.than 2 years- before getting engaged. . (b) Do the probabilities of part (a) add-up to 1? Why should they? What is the: satmple space in this problem? before getting:
2. A certain chemical pollutant in the Pasig River has been constant for several years with mean 34ppm (parts per million). A group of industry representatives claim that their waste management programs have lowered this average significantly. Claim or Mathematical H. H. Н. апd H a Statement Symbol >, +, or <
enter any one of three different lines that have formed at three teller windows. Answer the following questions. The values listed below are waiting times (in minutes of customers at two different banks. At Bank A, customers enter a single waiting line that feeds three teller windows. At Bank B, customers m Bank A 6.6 Bank B 6.7 4.2 5.8 6.8 5.4 6.2 7.1 6.6 7.2 7.8 7.5 7.8 8.5 Click the icon to view the table of Chi-Square critical values. 7.8 9.3 7.8 10.0 construct a 90% confidence interval for the population standard deviation at bank A. Construct a 90% confidence interval for the population standard deviation at bank B.