Question 1 help me work out the following!!!!!

Express the invalid hypothesis and the elective speculations in documentation structure in the going with circumstance

1. The top of the school ensures that the mean age of the teachers is 45 years. The mean age of the randomly picked 35 instructors is 42 years, which isn't identical to what exactly precisely is ensured by the head.

2. The mathematical instructor attests that the mean IQ of Statistics understudies is 110. The mean IQ of the 32 subjectively picked Statistics understudies is 112 which is more than what the math teacher claims.

3. It is stated that the degree of watchers tuned to Channel 7's new sitcom is 30%. Out of the 250 watchers self-assertively picked, simply 29% are tuned to Channe; 7's new sitcom. Would it have the option to be induced that the degree of watchers tuned to Channel 7's new sitcom is under 30%?

Accept that the amount of minor collision every day in Wilmington, NC has been recorded as far back as year. The table under is a probability dissemination table tending to the data

accumulated.

Number of accidnets 0 1 2 3 4

Likelihood .12 .32 .25 .13

c) On some arbitrary day, what number of incidents should the Wilmington Police desire to have?

McPhilly is coordinating an examination on the proportion of money a customer spends on each visit to the restaurant. The association uses the receipts from 1 McPhilly to coordinate the assessment. The association found that the mean aggregate went through is $11 with a $3 standard deviation.a.

a. What kind of inspecting method was used?

b. What is the probability that a customer spend under $14 each visit?

c. What is the probability that a customer spends more than $7 each visit?

d. The customers were drawn closer to respond to the going with study question, choose whether the request is uneven. Explain why or why not?

..12..

How does our food diverge from PhillyBurger?

Answer the probability tends to subject to the given circumstance. Use the binomial scattering table.

If 60% of all women are used outside the home, find the probability that in an illustration of 20 women:

1) At most 5 are used.

P(x ~> 5) = (answer)

2) Between 12 and 14, thorough, are used.

P(12 14) = (answer)

3) No more than 9 are used.

P(x > 9) = (answer)

Probabilistic reasoning Describe the framework to perform Bayesian reasoning (inference) around the problem that relates a person's age category with how likely one develops a specific category of severity in illness. You can assume three age groups (child, adult, elderly) and six categories of illness severity (asymptomatic, very mild, mild, moderate low, moderate high, severe). Furthermore, state further assumptions that can be reasonably made and describe two applications around the inferences that one can make using the framework for this problem.Sort the characteristics of maximum likelihood and Bayesian methods of analysis. Maximum likelihood methods Bayesian methods Both maximum likelihood and Bayesian methods used to evaluate phylogenies determines the probability that a data set can analysis begins with an a priori evolutionary be reconstructed model determines the probability that a hypothetical tree is correct Answer Bank IncorrectPart I. From Bayesian Network to Full Joint Probability Distribution (12 points) Recall that a Bayesian network is a data structure for representing the full joint probability distribution. Given the following Bayesian network, where A = having allergy and S = Sneezing, compute the full joint probability table that the Bayesian network represents. A P(A) 0.] A S P(A.S) T T A P(S) T T 0.6 F T S F 0.3 F F