The table below, came from asking 100 persons about their job. The marks Female male Total Engineer 14 6 20 Teacher 12 18 30 Other jobs 31 19 50 Total 57 43 100 What is the probability that a person is engineer or female? Select one: a. 0.62 O b. 0.63 O c. 0.69 O d. 0.68

Q: this does not answer the question

A: Solution:      Going by the first law, since the observation is that the house is next to the lake,…

Q: the true answer is $

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Q: question 5

A: The Specialty Toys Company faces a challenge of deciding what percentage units of a brand new toy…

Q: Solve: [Cax+3)*D²+6(2z+3)D +bJy 18 log (az+3) 22+3 2x+3 y = 22+3 alog.cax+3) -4

A: The given equation is: 2x+32D2+62x+3D+6y=18log2x+3 Calculate the value of y.

Q: I am not understanding the answer... what was type

A: Sol:- Let E be a measurable set in R with |E| > 0. Our goal is to prove that there exists a…

Q: Something is traveling 7 miles per hour South. This could be represented by 7 = ( )

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Q: are you sure about A and D?

A: The given statement is "if the pentagon is purple, then the circle is green" (Converse is not true)

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: 10. a. Sketch the graph of the horizontal line through the point (-2, 3). y 10 8 4. 2. -10-8-6-4.-2…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Is this for question 2 or 3?

A: The standard deviation is 0.2.

Q: I need help with parts a-c

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Q: What are the values of a and b?

A: To find the value of a and b for the exponential function G(x) = a b(x-2) + c, we need to use the…

Q: so i dont understand whats the answer

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Q: The answer

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Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: where is part b of the question

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Q: answer b and c ...

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Q: Does lung function differ between non-smokers, vapers, and cigarette smoke Non- Smokers Cigarette…

A: Excel Procedure: Enter the data for Non smokers, Vapers and Cigarette smokers in Excel sheet>Go…

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Q: Simplify. (3)-³ Select one: 12 a. b. 4/2 - 125 64 C. c. 1/1/2 d. - 64 125

A: The answer is given below:

Q: [5 a = 1 b = [308] Calculate the following products and sums or give reasons why they are not…

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: Let me ask which step goes in which box?

A: We have to explain the steps.

Q: What is the value of

A: We know, i=-1

Q: Please answer part(b) again.l can't understand it.

A: As per the instruction we will only solve the part (b) of the question.   As per the question we…

Q: I dont quite understand this answer to my question.

A: The given sample mean is 484 and sample standard deviation is 76.

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.