2) A committee of 8 is to be selected from 10 Biologists, 12 Chemists, and 14 Mathematicians. What is the probability that the number of Mathematicians on the committee are double the Chemists?

Q: Write down definition of probability?

A: Concept of probability: Probability deals with the likelihood of occurrence of a given event. The…

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: Your friend missed class the day probability distributions werediscussed. How would you explain…

A: Probability Distribution : A probability distribution is simply a list of all possible outcomes and…

Q: (EP)* = P*E*

A:

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: Can you show me a simple example with an explanation of how to compute a probability with a…

A: Population is nothing but all of the individuals involved under the study of interest. Sample is the…

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 very useful descriptive statistic that we use to see how spread out a data set is around the mean…

A: Here, we use the concept oh measure of dispersion... Which shows the variability of the data.

Q: define discrete statistics

A: Introduction Statistics is a field which involves collection, arrangement and analysis of the data…

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: Choose a student at random from all who took the large accelerated introductory statistics at Hudson…

A: From the provided information, The probability distribution table is given as: Grade A B C D or F…

Q: How can probability density estimation (data mining) can help detect fraud in bank?

A: Data mining involves of extraction and discovery of patterns in large data sets to predict outcomes.

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: Mark has a batting average of 0.38. What is the probability that he has fewer than 2 hits in his…

A:

Q: Why we find central measures in probability distribution?

A: Suppose a variable of interest is x.

Q: What is the Central Limit Theorem and how does it apply to statistics?

A: The Central Limit Theorem (CLT) is a fundamental concept in statistics that describes the behavior…

Q: Oliver queen is able to hit the bull’s-eye 72% of the time if he shoots 24 arrows what is the…

A:

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: How to calculate the mean and variance of Poisson distribution?

A: As we know that Poisson is a discrete Probability distribution.  If X is a random variable and it…

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: How do you find experimental probability

A: Theoretical probability: This is the probability value that is expected to happen. It is the ratio…

Q: can F-test be left tailed test? please explain with an example   thank you very much

A:

Q: How to find Distribution while given Estimator in point estimator

A: If you have an estimate and wish to know the probability distribution from which it is formed (i.e.,…

Q: The choice of classes in a histogram can change how the distribution appears has no impact on the…

A: A histogram is a graphical representation of quantitative data used to classify data into grouped…

Q: What are some examples of measures that you think may be normally distributed? In general, what does…

A: The heights, blood pressure, and IQ scores follow the normal distribution.

Q: Poisson distribution

A: The pmf of Poisson Distribution is given by P[X=x]=l-λλxx!;x=0,1,2..,λ>00           ; o.w