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SM

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Net price to a car dealer of a model with a manufacturer's list price of $34,900 is $28,687.80. What trade discount rate is the dealer being given?

On Jul 16, 2024


17.8%
SM

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A researcher comparing the means of two groups calculates the t-test for independent means and reports the following result: t(22) = -3.54, p <.01. This research study consisted of a TOTAL of ______ participants.

A) 20
B) 22
C) 24
D) 26

On Jul 12, 2024


C
SM

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Variance is an easy number to interpret.

On Jun 15, 2024


False
SM

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The Environmental Protection Agency wanted to compare the proportion of plants in violation of air quality standards for two different industries: steel and utility. Two independent samples of plants were selected and monitored. The following data was recorded: The Environmental Protection Agency wanted to compare the proportion of plants in violation of air quality standards for two different industries: steel and utility. Two independent samples of plants were selected and monitored. The following data was recorded:   Test at   = 0.01 Test statistic = ______________ Critical Value(s) = ______________ Conclusion: ______________ Interpretation: __________________________________________ Test at The Environmental Protection Agency wanted to compare the proportion of plants in violation of air quality standards for two different industries: steel and utility. Two independent samples of plants were selected and monitored. The following data was recorded:   Test at   = 0.01 Test statistic = ______________ Critical Value(s) = ______________ Conclusion: ______________ Interpretation: __________________________________________ = 0.01
Test statistic = ______________
Critical Value(s) = ______________
Conclusion: ______________
Interpretation: __________________________________________

On Jun 12, 2024


0.1645; 2.575, -2.575; Do not reject H0; There is NO difference in the proportion of violations between the two industries
SM

Answered

What is the percent Rate if a quantity is 11000\frac{1}{1000}10001 of the Base?

On May 16, 2024


0.1%
SM

Answered

Find the inverse function of f(x) =6−xf ( x ) = 6 - xf(x) =6x .

A) f−1(x) =6−xf ^ { - 1 } ( x ) = 6 - xf1(x) =6x
B) f−1(x) =−6−xf ^ { - 1 } ( x ) = - 6 - xf1(x) =6x
C) f−1(x) =6f ^ { - 1 } ( x ) = 6f1(x) =6
D) f−1(x) =6+xf ^ { - 1 } ( x ) = 6 + xf1(x) =6+x
E) f−1(x) =−6+xf ^ { - 1 } ( x ) = - 6 + xf1(x) =6+x

On May 13, 2024


A
SM

Answered

The mean of the difference The mean of the difference   is equal to the mean of the difference   . is equal to the mean of the difference The mean of the difference   is equal to the mean of the difference   . .

On May 09, 2024


False