A. Suppose the newspaper states that the probability of rain today is 10%. What is the complement of the event "rain today"? rain yesterday rain tomorrow     no rain today no rain tomorrow What is the probability of the complement? (Enter your answer to two decimal places.)   B. Recall that the probability of an event based on relative frequency uses the formula probability of event = relative frequency =  f n, where f is the frequency of the event occurrence in a sample of n observations. A total of 1080 people were surveyed and 656 considered the occupation of firefighter to have very great prestige. Therefore, the sample size is  n =  . The event of interest is that a U.S. adult selected at random thinks the occupation of firefighter has very great prestige. Therefore, the frequency f is equal to the number of adults who     the occupation of firefighter has very great prestige, so  f =  .

Q: 4. Answer the following questions about probabilities. a. Can the number 0.12 be the probability of…

A: a. Can the number 0.12 be the probability of an event? Explain.Yes, the number 0.12 can be the…

Q: c. You play card game and select two cards from 52 - card deck without replacement. Probability that…

A: The information provided in the question are as follows :-Two cards are to be selected from a deck…

Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…

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Q: 5. Calculate: A. Probability of female respondents B. Probability of respondents who do not like…

A:

Q: a. What is the distribution of X? X N( 62 11 b. What is the distribution of ? N( c. If a single…

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

Q: Randomly selecting one of the approximately 10% of Canadians with diabetes. Probability of Event:…

A: We have to find given probabilities.....

Q: E[X]=μX=E[X]=μX= dollars. (Round the answer to 1 decimal place.)  SD[X]=σX=SD[X]=σX= dollars. (Round…

A: Simply multiply each value of the discrete random variable by the probability associated with  that…

Q: A sample of juniors and seniors were asked if they plan to attend college. Juniors Seniors Totals…

A: The probability the student is a junior is,The…

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Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: Total Cards in deck = 52 Number of club in the deck = 13 Number of spade in the deck= 13 Probability…

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Q: Male Female Walk 16 24 Bike 19 11 Car 21 22 The table shown gives the results of a poll taken on…

A:

Q: Joe will study for the quiz on which he is likely to do worse by guessing. Which quiz should he…

A: here use binomial theorem  Each trial is independent Finite number of trial There are two outcomes…

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Q: Please answer all parts of the question. According to the Law of Large Numbers, what is the…

A: Theoretical probability is always fixed. But experimental probability changes with the number of…

Q: Part a through d please. Thank you!

A: To solve these problems, we can use the binomial probability formula. The binomial probability of…

Q: Match each term with the correct description. a.experimental probability b.theoretical probability…

A: Given problem is : Match each term with the correct description. a. experimental probability b.…

Q: Please assist to solve the question below: The average wage of chemical engineers is $52.30 per…

A: We have given that.    X~N( μ , ?^2 )    μ =52.30     , ? = 12  n= 50   Z-score =( x - μ )/?

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Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

A: Given information- We have given that the probability of team is in the S = 5.5% So, the probability…

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A: a) Total number of years = 4+13+21+10+2=50 years.  To find probabilities we divide all frequencies…

Q: Suppose multiple births make up about 9% of births per year in a certain region. The table below…

A: Suppose multiple births make up about 9% of births per year in a certain region. The table below…

Q: The following frequency table gives the results of a survey of 1200 college students. The variable…

A: Given data is X Frequency About right 855 over weight 235 Under weight 110 Total 1200

Q: 5. Using the assumptions in question 4, if the Oxnard College softball team plays three games, what…

A: Probability, p = 50% = 0.50Sample size, n =3

Q: 63% of all Americans are home owners. 37 Americans are randomly selected, find the probability that…

A: given data P(home owner) = p =0.63no. of trials = n = 37x = no. of home owners in sample

Q: The bar representing which of the following probabilities on a histogram would be the highest? O A.…

A: Here we have to identify which of the following Probabilities on histogram has the highest.

Q: Determine which of the following numbers could not represent the probability of an event. 330 25…

A: From the provided information, The numbers are as follow: 0, 0.002, -0.7, 30%, 330/1225, 25/12

Q: The manager of a used car lot took Age of Car (in years) inventory of the automobiles on his  lot…

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A:

Q: A statistics teacher would like to know what percentage of students will pass the class with a grade…

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A: Answer Option c = 0.40 is correct

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A: Random Sample A sample is said to be a random sample if the items of the sample space are selected…

Q: Examine the image below and then answer all parts of the question under it. Enter your answers as…

A: a) There are 4 yellow objects in 10 objects.So, P(yellow)=410=0.4b) There are 3 hearts in the 10…

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.