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: In Exercises 13–16, define T : R² –→ R² by T(x) = Ax. Find a basis B for R? with the property that…

A:

Q: x² + y2 +30x10y +249 = 0 O(x+15)² + (y-5)² = 49 O(x+15)² + (y- 5)² = 1 O(x+15)² + (y- 5)² = 9…

A: We use completing square method

Q: Could you explain (b),(c) too?

A: We already have an orthonormal basis B from the standard basis is

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A: Given data is x = 9 and y = 3   find x + x + y = ?

Q: There isn't anything there

A: Given function isfz=zzIt is proved that fz is conformal as shown below.

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A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

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A: I have solve only #6 as you have only asked for it

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A: Refer to the question,  A transverse line is a line intersecting two or more given lines at…

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

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Q: how to calculate the following problem  5(-7) – 2 (-4) + 6(-3)

A: Please see the attached image for the solution.In adding numbers of the same sign, just add the…

Q: X2-2x -6=0 of

A: Note:- according to the company policy we can attempt only one question so please upload the next…

Q: I'm having trouble with this but can I get a and b for this problem thank you!

A: n1=80, x1=64 n2=60, x2=39 X: people got sick 1: Ate fish 2: Did not eat fish

Q: The answer

A:

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A:

Q: What are the answers to this ? #3

A: Denote p as the true proportion of people, who own cats.

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Q: Step 2 is worded in a confusing way. Please clarify how Xt and Xt-1 are not iid.

A:

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

A: Our objective is given below:

Q: Where does the s+4 come from on step 2 (line 6)

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Q: can you provide a counter example

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Q: Questions (d)-(f) have not been answered.

A: d) We have given that Confidence level (c) = 99% = 0.99Significance level (α) = 1- 0.99 = 0.01  n =…

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: tricky

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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.