The chart shows a combined supply and demand schedule.

The height h and collar size c , both in centimeters, measured from a sample of boys were used to create the regression line cˆ=

zzz [12365]

Response:

This is the C=intercept of the regression line

Step-by-step clarification:

The regression line's slope is logically interpreted as the average increase in collar size for each 1cm increment in height.

6 0

1 month ago

A set of face cards contains 4 Jacks, 4 Queens, and 4 Kings. Carlie chooses a card from the set, records the type of card, and t

PIT_PIT [12445]

<span>The accurate answer is "<span>The experimental probability is 1/15 lower than the theoretical probability."

The attached table illustrated in the image indicates that the theoretical probabilities are: 2/5 for drawing a Jack, 4/15 for a Queen, and 1/3 for a King, based on the frequency of each card in the set.
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</span>

8 0

3 months ago

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Micah deposits C dollars in a bank. The deposited amount earns an annual interest rate of r% and becomes D dollars in t years ac

PIT_PIT [12445]

Answer:

$t = \frac{100}{r} [\frac{D}{C} - 1]$

Step-by-step explanation:

Let’s consider that the amount deposited, C dollars, generates r% simple interest each year.

After a span of t years, the value of the deposited C dollars reaches D dollars; our task now is to formulate a relationship using these variables to find t.

We can express this relationship through the simple interest formula:

$D = C(1 + \frac{t\times r}{100})$

⇒ $1 + \frac{t \times r}{100} = \frac{D}{C}$

⇒ $\frac{t \times r}{100} = \frac{D}{C} - 1$

⇒ $t = \frac{100}{r} [\frac{D}{C} - 1]$

Thus, this yields the formula for t. (Answer)

7 0

2 months ago

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