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JulsSmile [24]
3 years ago
15

A Charles Schwab survey in 2010 found that 45 % of the parents reported that they provide some form of financial assistance to a

n adult child. To test this report a random sample of 200 parents was taken, and 95 parents were found to provide support for an adult child. A researcher would like to Perform a hypothesis test using α = 0.05 to challenge the claim of this survey using sample data.
Mathematics
1 answer:
nataly862011 [7]3 years ago
6 0

Answer:

Step-by-step explanation:

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Maru [420]

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12

Step-by-step explanation:

x-4=2(x+8)/5

let's do my favorite strategy: distributive property!

x-4=(2x+16)/5

Now we can simplify.

x-4=(2/5)x+16/5

Let's solve for x!

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Whch of the following describes the translation of y = x to y = x+7-2
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Step-by-step explanation:

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4 years ago
Your favorite football team has three games left to finish the season. the outcome of each game can be win, lose or tie. the num
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4 0
3 years ago
For questions 1-8, read and solve each problem; choose the best answer from the choices provided
bazaltina [42]

Answer:

f(x) = 7x + 5.

Step-by-step explanation:

The equation that represents the function can be written in the slope-intercept form, f(x) = mx + b.

To create an equation, we need to find the slope (m) and the y-intercept (b) of the function.

First, calculate the slope of the function using two points, (1, 12) and (2, 19).

slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{19 - 12}{2 - 1} = \frac{7}{1} = 7

Next, find b by substituting x = 1, f(x) = 12, and m = 7 into f(x) = mx + b.

12 = (7)(1) + b

12 = 7 + b

Subtract 7 from each side

12 - 7 = b

5 = b

b = 5

Substitute m = 7 and b = 5 into f(x) = mx + b.

✅Thus, the equation that represents the function would be:

f(x) = 7x + 5.

3 0
3 years ago
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