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1 year ago

Consider the population that consists of all employees of a large computer manufacturer.

Mathematics

1 answer:

Pani-rosa [81]1 year ago

8 0

Answer:

Step-by-step explanation:

(a) Options 1 , 3 and 6 are correct. Reason being that in these options, we are trying to estimate either the population proportion or the population mean.

(b) Options 3 , 4 and 5are correct. Reason being that in these optionswe are trying to test a hypothesis regarding the population proportion.

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The equation y=2x represents a set of data. Which statement is not true?

Sonja [21]

Answer:

Option D is correct

The initial value is 2

Step-by-step explanation:

The equation of line passes through the origin is represented by:

y = mx where m is the slope or unit rate .

Direct Proportionality says that:

if $y \propto x$ then the equation of the form is y = kx where k is the constant of proportionality.

Given the equation: $y = 2x$

Then by definition:

m = 2

⇒ Slope on the line is 2.

⇒ the unit rate is 2.

Also, the constant of proportionality is 2.

Therefore, the statement which is not true for the equation y=2x represents a set of data is: The initial value is 2

7 0

2 years ago

Read 2 more answers

(4 tens 3 ones) x 10

adoni [48]

To solve this problem, we must first convert all of the numbers represented by words into their numeral equivalents so we can simplify. To do this, we must remember that the ones place is the first to the left of the decimal point, and the tens place is one place farther to the left. If we have 4 tens and 3 ones, this is the same as 43 (we put the digit 4 in the tens place and the digit 3 in the ones place). If we replace our words with our new numerical value, we get:

43 * 10

To solve this, we just multiply these two numbers together, which gives us:

430

Therefore, your answer is 430.

Hope this helps!

6 0

1 year ago

Sam knows that his annual homeowners insurance premium is $0.27 per $100 of value, which usually works out to be $683.10 annuall

valentina_108 [34]

Answer:

C. $14,000

Step-by-step explanation:

7 0

1 year ago

The box plot shows the number of years during which 24 colleges have participated in a local college fair: A boxplot is titled Y

Anna007 [38]

Answer:

its is actually 4

Step-by-step explanation:

8 0

1 year ago

Read 2 more answers

The coordinates of the midpoint of line GH are M(−132,−6) and the coordinates of one endpoint are G(−4, 1). The coordinates of t

Darina [25.2K]

Answer:

Since, the coordinates of the midpoint of line GH are M(\frac{-13}{2}, -6)(

−13

,−6) .

The coordinates of endpoint G are (-4,1)

We have to determine the coordinates of endpoint H.

The midpoint of the line segment joining the points (x_1, y_1)(x

) and (x_2, y_2)(x

) is given by the formula (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})(

) .

Here, The endpoint G is (-4,1) So, x_1 = -4 , y_1=1x

=−4,y

Let the endpoint H be (x_2,y_2)(x

)

The midpoint coordinate M is (\frac{-13}{2}, -6)(

−13

,−6) .

So, \frac{-13}{2} = \frac{-4+x_2}{2}

−13

−4+x

{-13} = {-4+x_2}−13=−4+x

{-13}+4 = {x_2}−13+4=x

{x_2}=9x

Now, -6 = \frac{1+y_2}{2}−6=

1+y

-12 = {1+y_2}−12=1+y

y_2= -13y

=−13

So, the other endpoint H is (-9,-13).

7 0

1 year ago