docs.google.com Question * What value is the sum of the probabilities in a probability binomial distribution? It depends on the variable Nearly 1.0 It varies with the number of values in the distribution 1.0

Q: Use excel please

A: Given: Population meanμ=48Population varianceσ2=64Population standard deviation=64=8Sample size(n)=9

Q: Two events A and B are such that P(A) = 0.50, P(B) = 0.32 and P(An B) = 0.10. Calculate P(A/(A^B)).…

A: P(A) = 0.50 P(B)  = 0.32 P(A∩B) = 0.10 P(A|(A∩B)) = ?

Q: What are some tips and advice to understanding binomial distribution/ probability distribution?

A: The main steps to be followed for a binomial distribution is, 1: The number of observations n is…

Q: Describe how calculating probability for continuous random variables is different than calculating…

A: Calculating probability for continuous random variables is different than calculating probability…

Q: Please do not give solution in image format thanku According to a study done by Nick Wilson of…

A: A randomly selected individual will not cover his or her mouth when sneezing : Probability = 0.267 p…

Q: You may need to use the appropriate technology to answer this question. A regional director…

A: The mean number of small business failure per month is 12.Assume that the probability of a failure…

Q: Illustrate different types of sampling (Probability & Non Probability) with real life examples.

A: Probability & Non probability Sampling

Q: A company is conducting a survey to determine how prepared people are for a long-term power outage,…

A: The frequency for the response very prepared is 265.

Q: we developed new probability distribution to know the nature of data? Then explain how we know…

A: The probability distribution of a set of data gives us information about the likelihood of different…

Q: A binomial experiment is given. Decibe whether you can use the normal distribution to approximate…

A: Solution: Given data P= 53% Sample size (n) = 50

Q: What are example situation/s that will show the concept of probability distribution, normal…

A: Introduction The probability shows how likely an event occurs.

Q: For a software company, a candidate has a success rate of p = 0.3for each attempt in their…

A: It is given that a candidate has a success rate of p=0.3 for each attempt in their interview. An…

Q: An oil company conducts a geological study that indicates that an exploratory oil well should have a…

A: Geometric distribution: The probability mass function of Geometric distribution is P(n) = p(1 - p)n…

Q: 1 example solution of mean and variance using Negative Binomial Distribution.

A:

Q: Make a table comparing the different discrete probability distributions and key characteristics.

A: Types of Probability distributions. Discrete Probability Distribution. Continuous Probability…

Q: Can you please explain how you use the binomial probability formula in statistics with examples?

A: The binomial distribution is the generalization of the Bernoulli distribution. The Bernoulli…

Q: Given the following information: P(A) = 0.29 P(B) = 0.21 P(A and B) = 0.19 P(B given A) = 0.66 What…

A: Given: P (A)=0.29 P (B)=0.21 P (A and B)=P (A∩B)=0.19 P (B given A)=P (B|A)=0.66

Q: Define Probability using various sources. Present a scenario where you might collect data and use…

A: A measure of the possibility that an event will occur is called probability. It also indicates the…

Q: Based on a poll, 67% of Internet users are more careful about personal information when using a…

A: Given Information : Based on a poll 67% of internet users are more careful abut personal information…

Q: For next year, 45% of veterans will buy a single-family home. If we pick a random sample of 5…

A:

Q: As the value of p increases, does the mean of the binomial distribution get larger or smaller?…

A: For binomial distribution,p = probability of success q = 1-p = probability of failure n = no of…

Q: Why we find central measures in probability distribution?

A: Suppose a variable of interest is x.

Q: An agent sells life insuance policies to five equally agod, healthy people. Acconding to recent…

A: HERE N = 5 R = 2 , P=3/5

Q: Please no written by hand Find the indicated probabilities using the geometric distribution, the…

A: From the given information , Mean or average = 0.51i.e,Using formula (Poisson distribution)

Q: What is the difference between binomial distribution and geometric distribution? When to use each?…

A: The binomial distribution is the discrete probability distribution The pmf of the binomial…

Q: True or false: As the degrees of freedom decrease, the Student's tdistribution becomes more like the…

A: As the degrees of freedom decrease, the student's t-distribution becomes more like tends to the…

Q: What are example real life situations that will show the concept of probability distribution, normal…

A: The examples of real life situations that will show the concepts as asked are as described in steps…

Q: A sample of 250 students took a probability exam. The mean of their corresponding scores is 470.3…

A: Given Data: x¯=470.3s=138n=250   LC=455.9 UC=484.6

Q: The mean of a probability distribution is also known as the expected value. True or False

A: The mean of a probability distribution is also known as the expected value.True or False

Q: WILL Be used to estimate the proportion of first-time-custo. What is the probability that the sample…

A:

Q: Mark has a batting average of 0.22. What is the probability that he has fewer than 4 hits in his…

A: It is given that n = 6 and p =0.22.

Q: had the best rate with 80 % of its flights arriving on time. A test is conducted by randomly…

A: Let X be the random variable that no. of flights arriving late.Given that,No. of Southwest flights…

Q: Suppose I have an unfair coin that lands on heads 75 percent of the time. If I flip this coin four…

A: According to the given information,Probability of getting heads, P(H) = 75% = 0.75That is,…

Q: explain the difference between a distribution function, moment generating function and probability…

A: The distribution function: A function that represents the discrete probability distribution is…

Q: what makes the standard normal probability distribution unique. Please in details.

A: Standard Normal Probability distributions

Q: Describe the best probability sampling scheme with example, suitable for the situation  when values…

A: Sampling Distribution :- The number of possible samples of size n that can be drawn from a finite…

Q: true or false 1. The median is the average or central value of a probability distribution.   2. A…

A: 1) The provided statement is false. because the median reflects the middle of a data set when it is…

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.