All categories

2 years ago

Determine the range of the following graph:

Mathematics

1 answer:

horrorfan [7]2 years ago

3 0

Answer:

[-7, 6)

Step-by-step explanation:

The range is the set of all the y values.

You might be interested in

<img src="https://tex.z-dn.net/?f=%5Cfrac%7By%5E2%7D%7B36%7D%20-1" id="TexFormula1" title="\frac{y^2}{36} -1" alt="\frac{y^2}{36

liraira [26]

Answer:

that's my answer

Step-by-step explanation:

i hope it helps

5 0

3 years ago

5x = -25 what is the answer of x

Sliva [168]

Answer:

x= -5

Step-by-step explanation:

just use a calculator

5 0

3 years ago

The statewide pass rates for ENGL&101 across Washington state community colleges is 68%. An instructor in the English depart

Mila [183]

Answer:

The calculated value Z=1.2413 < 1.96 at 0.05 level of significance

Null hypothesis is accepted

An instructor in the English department at CBC believes rates at CBC may be equal to the state average

Step-by-step explanation:

Step(i):-

Given Population proportion

P=68%= 0.68

Sample proportion

$p^{-} =\frac{x}{n} = \frac{179}{250} = 0.716$

Null hypothesis : H₀ : p = 0.68

Alternative Hypothesis :H₁ : p > 0.68

Step(ii):-

Test statistic

$Z = \frac{p^{-}-P }{\sqrt{\frac{P Q}{n} } }$

$Z = \frac{0.716-0.68 }{\sqrt{\frac{0.68 X 0.32}{250} } }$

Z = 1.2413

Level of significance

$Z_{0.05} = 1.96$

The calculated value Z=1.2413 < 1.96 at 0.05 level of significance

Null hypothesis is accepted

An instructor in the English department at CBC believes rates at CBC may be equal to the state average

6 0

4 years ago

Is 5 a solution yes or no. 25 = k/5; k = 5

Zepler [3.9K]

No; if k is 5 then 5/5 = 1.

25 =/= 1

3 0

3 years ago

Hey, everyone. This is from canvas, the picture I included was my grade. I believe this is called Box and Whiskers, I'm not sure

Ilya [14]

Answer:

Yes

Step-by-step explanation:

This is called Box and Whiskers or box plot.

The box in the middle contains 50% of data and the right end of the box is 75th percentile, you are correct.

25% of data is distributed to the left and 25% of data to the right of the box that is in the middle.

7 0

3 years ago