emember that r 2 can be expressed as a proportion or as a percent. (When written as a percent, the percent sign will always be included.) (a) Determine which of the following could not be a value for r 2. (Select all that apply.) −0.25 0 0.3 1.0 1.7 −50% 25% +200% (b) Refer to the values in part (a). Which one of the legitimate values for r 2 represents the strongest relationship between x and y? −0.25 0 0.3 1.0 1.7 −50% 25% +200%

Q: (a) Rewrite the decimal in the sentence below as a percentage. Percent: 34.9 % The model was 0.349…

A:

Q: Answer the following questions. (a) 76.8% of what number is 40.32?   (b) What percent of 17 is…

A: Given : (a) 76.8% of what number is 40.32?

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 A is 125% of B, then B is what percent of A?

A: Given : A is 125% of B

Q: "pnaoss as a percent, rounded to the nearest perent-336 ne 7. General Motors stock fell from $41 per…

A: Buying price of shares is VB=$41, Selling price of shares is Vs=$24.98 Quantity of shares is n=300…

Q: 5.6 As s part of his thesis, Adam needs an estimate of the proportion of full-time undergraduate…

A: From the provided information, Confidence level = 90% Margin of error = 0.025

Q: c. What percent of 2.5 is 0.3?

A: We calculate what percent of 2.5 is 0.3

Q: When Wei Wei first purchased his savings bond, it was worth $800. Now, years later, it is valued at…

A:

Q: Find the overall percentage change in the price of a car if it decreases by 10 % in a year and rises…

A: To find: The overall percentage change in the price of a car.

Q: Determine the percent of data greater than z=−1.20.      The percent of data greater than z=−1.20 is…

A: We need to evaluate P(z>-1.20) Its graph is given as

Q: 15 4x+1 х+8 G. H. 15 X%D

A: Theorem  If chords are equal in length then they must equidistant from center of circle or vice…

Q: Last August there were 702,924 scheduled passenger flights in a certain country, and in August of…

A: Given: In a certain country, Scheduled passengers flights in August 1998 = 722,811 Scheduled…

Q: The coefficient of determination says that % of the variation of the length of a woman's foot can be…

A:

Q: Answer the following questions. (a) 70.59 is what percent of 19.5?   (b) What is 88% of 56.25?

A:

Q: If 1/3 cup serving of cheese provides your full daily value of calcium, then what percentage of your…

A:

Q: How do you interpret a coefficient of determination, r, equal to 0.91? ...... Choose the correct…

A:

Q: The Food Co-op Club boasts that it has 5,000 members and a 200% increase in sales. Their markup is…

A: AnswerGiven that:-Number of members in club=5000Percentage increase in the sales=200Markup based on…

Q: What does it mean if the coefficient of determination, r, is equal to 0.12? ..... Choose the correct…

A: We have given that,  Coefficient of determination (r^2) = 0.12

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: Find r2 in each of the following situations: (report as a percent. ex: 20%) a. SSTO=500, SSE=300. b.…

A: According to guidelines we solve three subpart

Q: Find the percent of increase or decrease to the nearest whole percent.  $8.00; $10.00

A: The formula of percentage of increase or decrease is given byPercent of increase or decrease of a…

Q: Recently, Washington state instituted "historic" tuition cutbacks that set it apart from most of the…

A: The absolute change in tuition is, Absolute change=new value-reference value…

Q: ppose the price of a certain item decreases by 5.8% a total of 5 times, and then increases by 1.1% a…

A:

Q: After gathering census data, the state government estimates that, starting from the present, the…

A:

Q: You are catering a party for 22 guests. Each guest will be served a ramekin of pot de creme. If only…

A: There were 22 guests in the party. Each were served a ramekin pot of de creme. But only 17 guests…

Q: an item with a regular retail price of $130.00 that is marked down 30% for a sale would have a sale…

A: Original retail price of an item is R=$130.00 Discount for the sale is 30%.

Q: QUESTION 20 Solve the percent problem. 52 is what percent of 13?

A: For this problem we need to find 52 is what percent of 13.

Q: Find the P-value: Type your answer as a decimial rounded to three decimal places. Do not type a…

A: Hypothesis test are used to determine the significance between the sample and population. Each…

Q: 18. 360 is what percent of 15?

A:

Q: whether the pair of ratios forms a proportion.

A:

Q: Express 0.225 as a percent

A: Given; 0.225.

Q: 6. If uz = 4.2 and oz = 0.10, what is the percent of a value being below 4?

A: Given that:   X¯~N( μx¯=4.2 , σx¯ =0.10)

Q: City populations often increase from one year to the next, but not always. The population of…

A: Absolute change = | Final value - Initial value| Relative change   = Final value - Initial value…

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.