In a given school, the probability that a student has scholarship is 0.42. A group of 16 students has been selected. The probability that all students in the group have no scholarship is 0.00016 00.99984

Q: Suppose that 70% of college women have been on a diet within the past 12 months. A sample survey…

A: Correct answer is 0.0371

Q: The probability that a glass in a manufacturing plant has flaws is 0.01. What is the probability…

A: We want to find the probability by using binomial distribution.

Q: During a Kansas tornado season, the probability a local grocery store experiences power outage on…

A: b) For the first time on Wednesday: Given for the 1st time on Wednesday which means there is no…

Q: When treated with an antibiotic 91% of all the dolphins are cured of an ear infection . If 6…

A: Given  With an antibiotic 91% of all the dolphins are cured of an ear infection.

Q: Find the probability that at most one household is tuned to September Road. P(at most one) =

A: Let the R.V X denotes the number of households are turned to September road and it follows the…

Q: In a class of students, the following data table summarizes the gender of the students and whether…

A:

Q: According to a recent study, 52% of people admitted to running a red light. If 4 people are…

A:

Q: The probability that randomly selected American adult middle class 0.51 Suppone two American is the…

A:

Q: In a recent survey of a random sample of 437 California residents, 129 said they visited a state…

A: Given : Total number of residents = 437 Number of residents visited state park in last 6 months =…

Q: A survey of students found that 86% expect to pass the statistics test they are scheduled to take…

A:

Q: :The probability of an event E is defined as

A: Answer: Probability is a measure of how likely it is for an event to happen. Let E is the event that…

Q: A particular telephone number is used to receive both voice calls and fax messages. Suppose that 25%…

A: Note: Since you have posted multiple question, we will solve the first question for you. If you want…

Q: If one student is randomly chosen from the group, what is the probability that the student chose…

A: Given problem Given that     Homework Housework Outside Employment Recreation Other Total…

Q: Find the probability​ P(E or​ F) if E and F are independent events, ​P(E)=0.54, and ​P(F)=0.37.

A: Given : P (E) = 0.54 P (F) = 0.37

Q: The Probability of an event E is defined as

A: We know that the probability of an event is defined as the ratio of the number of times that events…

Q: card is drawn from a deck of bridge cards, so the probability of choosing a Diamond card or an Ace…

A:

Q: Consider the type of clothes dryer (gas or el (a) If the probability that at most one of t

A: GIven, a) P(at most one of these customers purchases an electric dryer)  = P(x≤1)  = 0.423 P( at…

Q: A softball pitcher has a 0.431 probability of throwing a strike for each pitch. If the softball…

A: Let the R.V X denotes the number of throws and it follows the binomial distribution with parameters…

Q: 45% of the population has Type o blood.  Find the probability that exactly 6 people in a group of 10…

A: The binomial probability rule states that the probability of (x) success and (n-x) failures in (n)…

Q: A group of people were asked if they had run a red light in the last year. 496 responded "yes", and…

A:

Q: The weather forecast states that: • the probability that it rains on Saturday or not at all is 0.99,…

A: From the given information, the probability that it rains on Saturday or not at all is 0.99 That is,…

Q: When looking at the association between the events “owns a car” and “owns a pet,” if the events are…

A: Proceed as shown below...

Q: The probability that a randomly selected person from this sample used the Chrome browser is • The…

A: It is given that a random sample of computer users were asked which browser they primarily relied on…

Q: A random sample of 2055 adults was taken, and they were asked if they prefer watching sports,…

A:

Q: According to the survey, the two most popular social networking sites in the United States are…

A: Let A and B be two events with P(A) > 0. Then the conditional probability of B given A, denoted…

Q: If the probability of giving birth to a boy is 0.52, what is the approximate probability of giving…

A: Given that, Probability of giving birth to a boy is 0.52 I.e.  P(B)= 0.52

Q: A group of people were asked if they owned a dog. 131 responded "yes", and 385 responded "no". Find…

A: Total response  = 131+385 = 516 To owe dog,  total yes = 131

Q: According to a survey, 67% of the students at Delta own a calculator. A group of 9 students is…

A:

Q: In a certain country, 47 percent of the population are on a strict diet. In a sample of 20…

A:

Q: One study reports that 1 in 200 people carries a faulty gene that causes inherited cancer. In a…

A:

Q: A group of people were asked if they had run a red light in the last year. 326 responded "yes", and…

A: Given, a group of people were asked if they had run a red light in the last year, 326 responded…

Q: A survey of 200 people was conducted to see if they smoke. The results are shown in the table. Male…

A: The probability that the person is a male or a smoker is obtained below: The results are shown in…

Q: A salesperson has found that the probability of a sale on a single contact is approximately 0.03. If…

A: Ans : The probability that a sales person sales on a single contact is 0.03 .  Let p be the…

Q: At a certain college, there were 600 science majors, 200 engineering majors, and 400 business…

A: It is given that the number of science majors is 600, the number of engineering majors is 200 and…

Q: The probability that a person owns a microwave oven is 0.55, that a person owns a compact disk…

A: Given that  P(A)=0.55 , P(B)=0.45 , P(A n B)=0.11 A=own microwave,  B=CD player  A n B=both a…

Q: In a certain country, 47 percent of the population are on a strict diet. In a sample of 20…

A:

Q: At a restaurant, the probability that a customer will order a nonalcohlic drink is .56. Find the…

A: From the provided information, The probability that a customer will order a nonalcoholic drink is…

Q: A survey of 200 people was conducted to see if they smoke.   The results are shown in the table.…

A: The provided data is,

Q: A coin is tossed six times. What is the probability that the outcome is six heads, given that…

A: When a coin is tossed probability of getting heads is 1/2 =0.5 Here coin is tossed 6 times .n=6…

Q: In a certain Country, 47 percent of the population are on a strict diet. In a sample of 20…

A: It's binomial probability distribution

Q: In a certain high school, the probability that a student drops out is 0.1, and the probability that…

A:

Q: In a class of students, the following data table summarizes the gender of the students and whether…

A: Given table summarizes the gender of the students and whtether they have an A in the class…

Q: If a CEO is selected at random, find the probability that his or her age is a. Between 31 and 40 b.…

A: From the provided data we have the computations as,   Age  Frequency Cumulative frequency…

Q: According to a study by the Centers for Disease Control and Prevention, about 33% of U.S. births are…

A: Let us assume that X=the number of Caesarean deliveryn=sample size=7p=probability of…

Q: The probability that a person living in a certain city owns a dog is estimated to be 0.3. Find the…

A:

Q: A manufacturer of cotter pins knows that 5 percent of his product is defective. If he sellseotter…

A: A binomial distribution is used when there are n number of independent trials with equal probability…

Q: A group of people were asked if they had run a red light in the last year. 478 responded "yes", and…

A: Number of Run red responded yes =478  Number of Run red responded no = 254  Total=478+254=732…

Q: The probability of going from state C to state A in three trials is

A: Given, the transition matrix P and the powers of P below:  P=0.40.30.30.20.50.30.10.70.2,…

Q: It is known that​ 35% of students change their major in college. In a random sample of 500​…

A:

Q: A group of people were asked if they had run a red light in the last year. 312 responded "yes", and…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.