2 years ago

(30 Points for answer, IMPORTANT) Write the equation of the given line in slope-Intercept form:

Mathematics

1 answer:

Maslowich2 years ago

4 0

Answer:

y=3x - 1

Step-by-step explanation:

slope = 3

It intercepts at -1

y=3x - 1

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Suppose a marketing company computed a 94% confidence interval for the true proportion of customers who click on ads on their sm

Ksivusya [100]

Answer:

d. There is a 98% chance that the true proportion of customers who click on ads on their smartphones is between 0.56 and 0.62.

Step-by-step explanation:

Confidence interval:

x% confidence

Of a sample

Between a and b.

Interpretation: We are x% sure(or there is a x% probability/chance) that the population mean is between a and b.

In this question:

I suppose(due to the options) there was a small typing mistake, and we have a 98% confidence interval between 0.56 and 0.62.

Interpreation: We are 98% sure, or there is a 98% chance, that the true population proportion of customers who click on ads on their smartphones is between 0.56 and 0.62. Option d.

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3 years ago

The basketball team at Martin Luther King High School won 12 of its first 15 games. Then it won its next 3 games. The percent of

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12/15 games have been won then they won 3 which makes it then 15/18 because the denominator is how many games they've played while the numerator is how many games they one.

$\frac{15}{18} = \frac{x}{100}$
Cross multiply both...
$1500=18x$
divide each side by 18 to make the x by itself
Which gives you x=83.333%

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A new microwave that normally sells for $897.00 is on sale for 15% off. If the sales tax is 7.5%, then how much will you pay in

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A movie theater has 400 seats. Tickets at the theater cost $8 for students, $10 for adults, and $7 for senior citizens. On a nig

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Step-by-step explanation: