Explain why the proportion of the area to the left of z = –2.58 is .49%.

Q: Write the decimal as a percent. As 0.39 0.39%= St

A: The percentage is a common fraction with 100 as its denominator. The decimal point is a point that…

Q: If p = 30% and n= 300, find X.

A:

Q: Find the area of the region indicated. Write your answer in percentage (i.e. 0.2612). a. area to the…

A: We have to find given probability by using z score table...

Q: Find the value of​ E, the margin of​ error, for c=0.95​, n=10 and s=3.5.   A. 0.792   B. 2.466   C.…

A:

Q: Find the values of x and y. y=_ AY

A: First lets label this figure It is given that  AB=BD=AD=16 (This Concludes that triangle ABD is an…

Q: Which number has the least value and why? A. flve hundred twenty thousandths B. elght hundredths C…

A:

Q: The heights of a group of men averaged 69 inches and followed the normal curve. The 91st percentile…

A: Solution: Let X be the height of group of men. μ= 69 inches  Average height of men.  The 91st…

Q: What is the percentage of the area above z= 1.59? Round to nearest tenth as needed

A: The objective is to find the percentage of the area above z= 1.59.

Q: 2. What is the value of the expression below when g= 1.5? 5g² a. 56.25 b. 37.5 С. 15.00 d. 11.25

A: We need to substitute value of g in given expression to get value

Q: Bradford Electric Illuminating Company is studying the relationship between kilowatt-hours…

A: The question related to regression analysis.A company wants to study the relationship between…

Q: Use the diagram to find the missing measure. mWX Y W 75% 110°

A: From, the given figure, it can be concluded that: mXY⏜=110∘mWY⏜=75∘

Q: 69 y 20 Determine the value of y. Round your answer to the nearest tenth. y = 6. 查

A: In the triangle, We have, sin(69°) = 20/y  So, y = 20/sin(69°)

Q: P(-1.69 < z < 1.14) = %D

A: P(-1.69&lt;Z&lt;1.14) is given.

Q: Nina works 35 hours per week and her monthly salary is $3,500.00. What is her equivalent hourly rate…

A: Rate per hr

Q: 19. 360 is 1% of what number?

A:

Q: In a sample of 45 men, 27 said that they had less leisure time today than they had 10 years ago. In…

A:

Q: Determine the value of x and y if 2Y=8* and 3y=3*+4 A. x= y B. x= 2, y = 6 C. x= -2, y = -6 D. x= 6,…

A: NOTE: Refresh your page if you can't see any equations. . apply exponent rule  both sides have…

Q: Compute the indicated quantity. P(A | B) = 0.3, P(B) = 0.6. Find P(A N B). %3D P(A N B) = %3D

A:

Q: You want to estimate the percentage of statistics students who get grades of C or better. How many…

A: Objective: To estimate the percentage of statistics students who get grades of C or better.

Q: T (4) = %3D .a 12.b 0 6.cO 24 dO

A:

Q: A student sketched some art on an 8.5 inch x 11 inch piece of paper. She wants to resize it to fit…

A:

Q: If GK = u + 50 and HJ = u, what is the value of u? %3D

A: Given figure  From the figure we get that, IH = HG and IJ = JK which implies H is the midpoint of…

Q: Question 4 Find the value of y. Round to the nearest whole number. 32 48

A:

Q: In a sample of 58 men, 44 said that they had less leisure time today than they had 10 years ago. In…

A: Given data: Significance level= 0.10

Q: 2. 91 %3D a. D.18 18 a. %3D 0C. 2. %3D 91 B. a. %3D A. 34 16 48- Which proportion can you use to…

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Q: a. + 6. 6. Answer 2a: b. Answer 2b: 3 8. C. %3D 8. Answer 2c: 115 11/8 15 115

A: We have to solve the following expressions.

Q: Determine 2) if g) = csch (4x +3) %3D

A:

Q: A random survey of 90 women who were victims of violence found that 24 were attacked by relatives. A…

A: From the provided information,

Q: Compute the indicated quantity. P(B) = 0.5, P(A n B) = 0.3. Find P(A|B). %3D P(A|B) = .15 %3D

A:

Q: = 40, RS = 40, OP = 15. Find x. 900 T SdO T 21. P S. 21 15 17 20

A: To find the value of x for the given problems .

Q: e. What is 50% of 90? E What is 50% of 350?

A:

Q: In a sample of 47 men, 36 said that they had less leisure time today than they had 10 years ago. In…

A: We have to perform test for difference in two proportion.

Q: 4. A circle is inscribed in a square. If the perimeter of the square is 16 meters, find the…

A:

Q: A sphere just fits inside a cube. What is the surface area of the sphere as a percentage of the…

A: The objective of this question is to find the surface area of the sphere as a percentage of the…

Q: SA = 2r2 + 2rrh l. (Use 3.14 for T.) %3D Find the surface area of a cylinder with a height of 9…

A: Given query is to find the surface area of the cylinder.

Q: Solve for x. Be sure to show all work. 5 2. 3.

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.