All categories

3 years ago

Is the data point, P, an outlier, and influential point, both, or neither? The regression equation for a set of paired data is

Mathematics

1 answer:

postnew [5]3 years ago

7 0

Answer:

Neither

Step-by-step explanation:

You might be interested in

Your basketball team scored 4 fewer than twice as many points, x, as the other team. write an expression for the number of point

Ksju [112]

2x-4
If x is the amount the other team scored then the 2x is double. This gives that 4 less than double the amount of the other team would be minus 4

8 0

3 years ago

Solve this. Please and thank you.

Cerrena [4.2K]

The answer is d) -3/2=x

8 0

3 years ago

There are approximately 7.7 billion humans on Earth. If the virus spreads beyond the 200-person town, how long will it be until

eimsori [14]

Answer:

25.2 weeks until everyone on the planet is infected

Step-by-step explanation:

The number of infected people after t weeks has the following format:

$P(t) = P(0)(1+r)^{t}$

In which P(0) is the initial number of infected people and r is the growth rate, as a decimal.

The number of infected people doubles every week

This means that $P(1) = 2P(0)$

$P(t) = P(0)(1+r)^{t}$

$2P(0) = P(0)(1+r)$

$1 + r = 2$

$r = 1$

$P(t) = P(0)*(2)^{t}$

200-person town

This means that $P(0) = 200$

$P(t) = P(0)*(2)^{t}$

$P(t) = 200*(2)^{t}$

How long will it be until everyone on the planet is infected?

This is t for which P(t) = 7700000000[/tex]

$P(t) = 200*(2)^{t}$

$7700000000 = 200*(2)^{t}$

$2^{t} = \frac{7700000000}{200}$

$\log{2^{t}} = \log{\frac{7700000000}{200}}$

$t\log{2} = \log{\frac{7700000000}{200}}$

$t = \frac{\log{\frac{7700000000}{200}}}{\log{2}}$

$t = 25.2$

25.2 weeks until everyone on the planet is infected

4 0

3 years ago

the school office orderd 24 boxes of pen there total cost was 191.52 what was the cost of 1 box of pen

Ivahew [28]

Answer:

$7.98 per box

Step-by-step explanation:

Divide 191.52 by 24

4 0

2 years ago

Read 2 more answers

Can anyone help me understand what a basic algebraic linear equation is, I'm struggling,

polet [3.4K]

A basic algebraic linear equation is just a fancy way of saying "equation of a line". They are most likely referring to the formula y=mx+b, where m is the slope and b in the y intercept. :)

6 0

3 years ago