American Airlines' flights from Chicago to Dallas are on time 80 % of the time. Suppose 8 flights ar randomly selected, and the number on-time flights is recorded. Round answers to 3 significant figures. The probability that exactly 7 flights are on time is = The probability that at most 4 flights are on time is = The probability that at least 5 flights are on time is =

Q: I just need problem 2

A: 1. Pr(A') = 1 - Pr(A) = 1 - 0.7 = 0.3 Pr(B') = 1 - Pr(B) = 1 - 0.5 = 0.5 Pr(C') = 1 - Pr(C) = 1 -…

Q: What am I doing wrong?

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Q: Anyway you could type it out? I am having trouble reading some of the things you wrote

A: From given data we have : n=300 P=0.20 x=57 Sample proportion  p^=xn=57300=0.19

Q: I'm confused on which one is it

A: A. Correlation between two variables measure the strength and direction between two variables. It…

Q: Hello please answer this all problem correctly!!!

A: Understanding RGB Color MixingEach colour in a digital screen can be represented as a combination of…

Q: The selling price per unit of a product is $30, the fixed costs per month are $12,500, and the total…

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Q: I'm confused on this problem, where am I getting lost?

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Q: How many modes are there in the following dataset? 5552668886525

A: Given data(X);5,5,5,2,6,6,8,8,8,6,5,2,5

Q: Answer seems to be wrong

A: Given function:- 8x2-y2-7z=362

Q: Can you only make it first principles only?

A: We have to find the tangent equation using first principle of derivative.

Q: The answer

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Q: I'm having a really hard time with this problem. Please help!!

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Q: Could you explain part(b) as well?

A: Our objective is given below:

Q: How do you do part c of this question?

A: Solution given below

Q: I'm confused about step 2 can I please get an clear answer

A: Sol:-  In this you are confused about step 2 so that i am clearing you about this.

Q: yes, I got it right! Thank you for such clarity on this!

A: Your welcome.

Q: It is not well explained i am confused

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Q: tricky

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Q: What about Question #8?

A: South Salinas       North Salinas Price Square Feet Bedrooms Price Square Feet Bedrooms 605…

Q: I wonder why b is incorrect？?

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Q: What is the answer of this question?

A: we have given a circle of radius 12m .  We have to find A

Q: What is the final response, i am unable to see it.

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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.