A new aircraft control system is being designed that must be 97.5​% reliable. This system consists of three components in series.   If all three of the components are to have the same level of​ reliability, then the level of reliability required for each component​ = ​% (enter your response as a percentage rounded to two decimal​ places).

Q: The researcher claims that the proportion of birth count in four quarters are equal. Th observed…

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Q: In a recent election, 63% of all registered voters participated in voting. In a survey of 275…

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Q: .If you are at the 90th percentile in terms of GPA, then 90% of the sample has a lower GPA than you.…

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A:

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Q: A sample of n = 15 scores ranges from a high of X = 11 to a low of X = 3. If these scores are placed…

A: Given: Lowest value of X = 3 Highest value of X = 11

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A:

Q: ssume that the national divorce rate is 30% (meaning that 30% of marriages end in divorce).  In…

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Q: a. What percentage of adult men can fit through the door without bending?

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Q: In a class of 10 students, James got 3rd position from the lowest. What is his percentile rank?

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Q: For a team with 1318 turnovers in a season, find the expected number of wins in a season.

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Q: What percentage of the widow Students are female

A:

Q: What is the percentage of households with an intensified waste management system (dark green)?

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Q: A population with a mean of 8 has a sum of 40. How many scores are in the population?

A:

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Q: What percentage of the widow students are  female

A: Total widowed students=2+3=5Total female students who are widowed=3

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Q: If a quarterly seasonal index is 0.56, it implies that Multiple Choice the other three quarterly…

A: it implies that

Q: The head of a computer science department is interested in estimating the proportion of students…

A: Solution: From the given information, confidence level is 0.95, p=0.35 and E=0.10.

Q: Which orchard has the highest rate of apples per tree?

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Q: With no preliminary estimate of the proportion known, how many young adults would you survey to…

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Q: Use the figure to the right, which shows the percentages of adults from several countries who favor…

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Q: It has been reported that the average credit card debt for college seniors at the college book store…

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Q: Each year 7% of the world tiger population is killed by poachers. Now that there is a campaign to…

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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.