Prevalence 10%. The prevalence of a condition in a population is 10%. You take a simple random sample of 15 people from this population. Let X represent the number of individuals in the sample with the condition in question. What is the probability of seeing one or fewer cases? What is the probability of at least two cases?

Q: In Hawaii, January is a favorite month for surfing since 60% of the days have a surf of at least 6…

A: Given: Probability of success (p) = 60% = 0.60 Number of trials (n) = 7 Consider, X be the random…

Q: Inferential Statistics are use to: Way of using probability to find out if the Independent Variable…

A: Solution The correct answer is,"Way of using probability to find out if the Independent Variable has…

Q: The Probability Distribution describes Select one: a. Most of the values that can be obtained by the…

A: According to the given information, we haveThe probability distribution is given.

Q: Determine whether the random variable described is discrete or continuous. The amount of time you…

A: We know that Discrete random variable: The random variable  which takes countable and finite values.…

Q: A burglar alarm system has 6 fail-safe components. The probability of each failing is 0.03. What is…

A: Given: n = 6 P= 0.03

Q: In a certain neighbourhood, 32% of homeowners have a cat, 45% have a dog and 40% have neither. We…

A:

Q: American Airlines' flights from Boston to Seattle are on time 60 % of the time. Suppose 11 flights…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: You randomly sample 300 graduating seniors and 40 indicate that they are going straight to graduate…

A:

Q: Statistics show that about 42% of Americans voted in the previous national election. If three…

A:

Q: em List Next Problem is problem involves students who have taken Calculus in high school. Assume…

A: It is given that, the percent of students have taken calculus in high school is 15%.

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A: Since, you have you have posted a question with multiple subparts we will solve first three subparts…

Q: * 46% of Canadians believe in ghosts. We randomly select a sa k them if they believe in ghosts. Let…

A: Given data, p=46%=0.46 n=80 P(X=43)=?

Q: Several friends chartered a boat for a day's fishing. They caught a total of 67 fish. The table…

A: We will determine the empirical probability that the next fish caught is a kingfish. From the given…

Q: Several friends chartered a boat for a day's fishing. They caught a total of 60 fish. The table…

A:

Q: A survey on campus revealed that 61% of the students felt that a new attendance policy was unfair.…

A: The complement probability formula is, PA=1-PA A survey on campus revealed that 61% of the students…

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A: Followings are the Explanation of the question 1) The percentage of voice sin the sample to win the…

Q: iew and use the data attactched in the photo to answer the questions below. (A) Find the…

A: Solution: The probability distribution of random variable X is  x 0 1 2 3 Total  P(x) 0.03 0.14…

Q: Find the probability and interpret the results. If convenient, use technology to find the…

A: Central Limit Theorem (CLT): The central limit theorem (CLT) is a fundamental concept in statistics…

Q: 3.11 It is known that 60% of mice inoculated with a serum are protected from a certain disease. If 5…

A: Let X represents the random variable which denotes the number of mice that contract the disease out…

Q: A political candidate has asked you to conduct a poll to determine what percentage of people support…

A: Given,sample size(n)=470no.of who support the candidate(x)=370sample proportion(p^)=xn=370470

Q: A customer service center is tracking number of complaints in each week. Let X be the number of…

A: The objective of the question is to find the missing probability for X = 1 in the given probability…

Q: A particular lake is known to be one of the best places to catch a certain type of fish. In this…

A: A particular lake is known to be one of the best places to catch a certain type of fish. In this…

Q: he probability of rain on any day in the month of April is 24%. The probability that it will be…

A: Let us denote that A=rainy B=windy Given that P(A)=24%=0.24 and P(B)=38%=0.38 , P(A and…

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A: The experimental probability of an event E is calculated using the formula: P(E) = Number of…

Q: You flip a fair coin n times and calculate the relative frequency probability of heads as  number of…

A: here use basic of rule of large number

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Q: Giving a test to a group of students, the grades and gender are summarized below Grades vs. Gender…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.