3 years ago

What is meant by the sampling distribution of a statistic?

Mathematics

1 answer:

icang [17]3 years ago

8 0

THHHHHHHHHHHHHAAAAAAAAAAAAT MEANS THAT YOU LOOK AT THE DISTRIUTION

You might be interested in

15 yd<br> 19 yd<br> Area = <br> Parallelogram

jenyasd209 [6]

15*19=285

base times height is the formula

5 0

2 years ago

A circle has a radius of 6 centimeters and a circumference of 12π centimeters. The radius of the circle is then multiplied by 5.

artcher [175]

Answer:

The answer is 60

Step-by-step explanation:

Just trust me :)

3 0

2 years ago

Jack's annual salary increased by 10 percent and Arnie's decreased by 5 percent. If their annual salaries were equal in 2011 Arn

Ivenika [448]

15 percent I'm pretty sure correct me if wrong plz

7 0

2 years ago

If y varies inversely as x<br> and x = 4 when y = 15, find y when x=6

lord [1]

Answer:

y = 10

Step-by-step explanation:

Given y varies inversely as x then the equation relating them is

y = $\frac{k}{x}$ ← k is the constant of variation

To find k use the condition x = 4 when y = 15 , then

15 = $\frac{k}{4}$ ( multiply both sides by 4 )

60 = k

y = $\frac{60}{x}$ ← equation of variation

When x = 6 , then

y = $\frac{60}{6}$ = 10

7 0

3 years ago

What is the vertex of the graph of y + 2x + 3 = –(x + 2)2 + 1? (–3, –33) (–3, 3) (3, –24) (3, 21)

Arte-miy333 [17]

ANSWER

(-3,3)

EXPLANATION

The given function is

$y + 2x + 3 = - (x + 2) ^{2} + 1$

Expand

$y + 2x + 3 = - x ^{2} - 4x - 4 + 1$

Rewrite in the form:

$y =a {x}^{2} + bx + c$

This implies that,

$y = - x ^{2} - 4x - 2 x - 4 + 1 - 3$

$y = - {x}^{2} - 6x - 6$

Complete the square to get,

$y = - ( {x}^{2} + 6x) - 6$

$y = - ( {x}^{2} + 6x + {(3)}^{2} ) - - {(3)}^{2} - 6$

$y = - {(x + 3)}^{2} +9 - 6$

$y = - {(x + 3)}^{2} +3$

The function is now in the form:

$y = a {(x - h)}^{2} +k$

where (h,k) =(-3,3) is the vertex

8 0

3 years ago

Read 2 more answers