Write a formula that uses only the marginal totals and can be used to fill in the cells of a table to make the variables independent. Check your formula using this table. D Total 40 60 Total 30 70 100

Q: Give an example where giving the actual number would be better than the percentages.

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A: See the handwritten solution

Q: sheet of paper. 1. AB DE 105 110 3. m21, 2 m22 8 2. FG. 5. MS M 98 trip. LM LS 117 a separate

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A: Solution : Solving using difference method, x y first difference Second difference Third…

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Q: Suppose that the profits made by a construction company in four projects were 3, 2, 4 and 6%,…

A: The formula of the mean is,

Q: What percent of 30 is 12

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Q: Sebu's Monthy Expenses 1.200 1,000 800 600 400 200 Rent Food Entertalnment EXPENSES AM DUNT ($)

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Q: 40 is what percent of 320

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Q: Determine whether the data set represents a direct variatión, ail y 420 х 2 3 280 4. 210 Direct…

A: Answer: G. Inverse variation.

Q: A multiplier of 1.85 corresponds to a percentage increase or decrease of what​ percent?

A:

Q: The table below shows total expenditures for colleges and universities in millions of dollars. All…

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Q: What percent if 250 is 182

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Q: 10 In a recent poll, 8 out of 10 doctors recommended a certain bran of pain reliever. If 1,250…

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Q: 4. ate and interpret the cient of determination.

A: We have, r=correlation coefficient=0.904 The coefficient of determination explains the extent to…

Q: 35 is what percent of 700

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Q: The mean of data set is 60.The numbers are 50,70,80,60,x.Fins the value of cube of (x+9)

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Q: A survey found that Massachusetts residents spent an average of $861.75 on the lottery, more than…

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A: Solution-: Determine whether the variable is qualitative or quantitative. Color of car driven

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Q: 1. Consider the following table which summarized the Average Hourly Wage for Indigenous Populations…

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Q: Create forward, backward and central finite difference tables according to the given values. X= 1 2…

A: To create forward