10 expressed the following probability as simplifying simplifying fractions and as a decimal. if one person is elected from the population describing the table, find the probability that the person has never married or is widowed. Express the probability as a simplified fraction. P(never married or widowed)=____ (type an integer or a simplified fraction) Express the probability as a decimal. P(never married or widowed)=___ (round to two decimal places as needed)

Q: 5. A coin is weighted so that there is a probability of 0.7 that it will come up "Y", and a…

A:

Q: (c) The marble is red or odd-numbered Your answer is : ? (d) The marble is blue and even-numbered

A: Here given A jar contains 10 red marbles numbered 1 to 10 and 12 blue marbles numbered 1 to 12. A…

Q: Find the probability P( -1.51 < Z < -1.36 ).     0.4404     0.5596     0.9786     0.0214

A: Given that, P( -1.51 &lt; Z &lt; -1.36 )

Q: When making random guesses on an 6 question quiz the probability of guessing correctly on any one…

A: Let X be the random variable from binomial distribution with probability (p) = 0.25 and sample size…

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A: Given: Number of tulips = 15 Number of roses = 20 Number of violets = 30 Number of lilies = 10 Total…

Q: Use the basic probability principle to solve the following problem. Express each probability as a…

A: Given:  The set of equally-likely outcomes is (1,2,3,4,5,6,7,8,9,10,11,12)

Q: A jar contains 5 red marbles numbered 1 to 5 and 6 blue marbles numbered 1 to 6. A marble is drawn…

A: Given information 5 red marbles numbered 1 to 5 6 blue marbles numbered = 1 to 6

Q: Find the probability that when a couple has 6 children, at least two of them are boys. (round to…

A: From the given information, Number of children in the family = 6 Assuming boys and girls are equally…

Q: 82% of owned dogs in the United States are spayed or neutered. Round your answers to four decimal…

A: Hi, you have posted more than 3 parts in one time. As per the guidelines i am obliged to answer…

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A: Here use given probability distribution table of x for answer the following

Q: e 84. (a) The probability that a certain event happened was 10 irti A, who is accurate in 49 cases…

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Q: Based on a survey, assume that 43% of consumers are comfortable having drones deliver their…

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Q: Suppose an unfair, standard six-sided die is tossed and the probability of tossing a three is 0.21.…

A: Given that an unfair, standard six-sided die is tossed. The probability of tossing a three is 0.21…

Q: 9. Find the probability, P(A and B), if P(A) = 0.8, P(B) = 0.52, and A and B are independent.…

A: Probability of P(A and B)=P(A)×P(B)                  Where A,B are two independent events

Q: A quality control engineer tests the quality of produced computers. Suppose that 4% of computers…

A:

Q: 99.7% of HIV positive patients get a correct positive test result. 98.5% of those who are HIV…

A: Given , 99.7% of HIV positive patients get a correct positive test result.

Q: 11.7.73         Express the following probability as a simplified fraction and as a decimal.   If…

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Q: The accompanying table shows the results from a test for a certain disease. Find the probability of…

A: To find:  1.The probability of selecting a subject with a negative test​ result, given that the…

Q: (a) How many integers from 1 through 1,000 are multiples of 8 or multiples of 7? 250 (b) Suppose an…

A: Your answer is incorrect because you have to round to nearest ten of a percent to it .

Q: Che At a Noodles & Company restaurant, the probability that a customer will order a nonalcoholic…

A: Formula : Binomial distribution is given by

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A: Solution: 6. Let A be the event that randomly selected card is 9 and B be the event that randomly…

Q: Find the probability that a randomly selected​ martian, aged 25 and over has not completed four…

A: Given data: The table showing the educational attainment of the population of Mars, ages 25 and…

Q: 1) Assuming 15 degrees of freedom, find the following probability (to 2 decimals). P(T > 1.558) : 2)…

A: Here AS PER POLICY I HAVE CALCULATED 3 SUBPARTS  HERE use t distribution

Q: b. An advertising campaign for a new product is targeted to make 20% of the adult population in a…

A: The probability of success is 20%=0.2 and the population is 400. Therefore use normal distribution…

Q: Express the following probability as a simplified fraction and as a decimal. If one person is…

A: Solution

Q: Compute the probability that you win the million-dollar prize if you purchase a single lottery…

A: Given :                Number of lottery balls  =40Number of balls drawn =8Win payout = $…

Q: 4. At Jessica's doctor's office, patient wait times can be a topic of interest. Let X be the time in…

A: Given  X~N(15,25)  Mean=μ=15, variance=σ2=25  Note: This probability value calculated from standard…

Q: O You are dealt two cards successively (without replacement) from a shuffled deck of numbered cards…

A: Given that  Total people selected (n) = 1114 Regular smokers = 162 Heavy smokers = 93 both heavy and…

Q: Use the basic probability principle to solve the following problem. Express each probability as a…

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Q: In a certain state's lottery, 45 balls numbered 1 through 45 are placed in a machine and seven of…

A: As per given: Number of lottery balls = 45 Number of balls drawn = 7 Win payout = $1000000 Ticket…

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Q: A jar contains 10 red marbles numbered 1 to 10 and 12 blue marbles numbered 1 to 12. A marble is…

A: The appropriate probability for the event (i.e., the random draw of marble) is to be evaluated,…

Q: fied fraction and as a decimal.   If one person is selected from the population described in the​…

A: Married Never Married Divorced Widowed Total Male 62 39 13 3 117 Female 63 36 15 13 127…

Q: 10. A group of people were asked if they had run a red light in the last year. 202 responded "yes",…

A: As per the guidelines we are allowed to solve maximum of 1 question. If you need help with other…

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Q: Enter an exact number as an integer, fraction, or decimal. f(x) = where SXS O Part (e) Enter an…

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Q: Suppose a fair die is rolled 20 times. (a) What is the probability p that a 4 will occur any given…

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Q: 6. There are 30 children in a class and they all have at least one cat or dog. 14 children have a…

A: Let us denote C=Cat and D=dog Given that: n(C or D)=30 , n(C)=14, n(D)=19   We have to find P(C and…

Q: a. Find the probability of getting exactly 6 girls in 8 births. Type an integer or a decimal. Do not…

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Q: Determine:   i) the probability that a man's shoe size is greater than or equal to 11  ii) the…

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Q: 5. State the probability of the following events. Represent your solution as a probability first…

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Q: Express the following probability as a simplified fraction and as a decimal.   If one person is…

A: The contingency table is given as,   Married Never Married Divorced Widowed Total…

Q: Express the following probability as a simplified fraction and as a decimal. If one person is…

A: According to given table: The number of person whose marital status is never married is 83. Consider…

Q: a. Find the probability of getting exactly 6 girls in 8 births. 0.102 (Type an integer or a decimal.…

A: Given data  x p(x) 0 0.003 1 0.021 2 0.118 3 0.208 4 0.300 5 0.208 6 0.118 7…

Q: Use the basic probability principle to solve the following problem. Express each probability as a…

A: Given that  A 12 sided die is rolled  Sample space = S = ( 1 ,2 ,3 ,4 ,5 ,6 ,7 ,8 ,9 ,10 ,11 ,12 )…

Q: a. Find the probability of getting exactly 6 girls in 8 births. Type an integer or a decimal. Do not…

A:

Q: A jar contains 10 red marbles numbered 1 to 10 and 12 blue marbles numbered 1 to 12. A marble is…

A: GivenA jar containsNo.of red marbles numbered 1-10 = 10No.of blue marbles numbered 1-12 = 12Total…

Q: 010. Given that the switchboard of a consultant's office receives on average 0.8 calls per minute,…

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.