22. The sampling distribution of refers to: (a) the distribution of the various sample sizes which might be used in a given study (b) the distribution of the different possible values of the sample mean together with their respective probabilities of occurrence (c) the distribution of the values of the items in the population (d) the distribution of the values of the items actually selected in a given sample (e) none of the above

Answers

Answer 1

Answer:

Answer:

Option b

Step-by-step explanation:

As per central limit theorem, we know that if we draw a number of samples randomly from the population the sample mean for all the mean of samples will follow a normal distribution provided large samples are drawn.

The distribution which the sample mean follows is called the sampling distribution.

The distribution of various sample sizes will not follow any distribution. Hence I option wrong.

Distribution of values in the population are parameters and they do not follow any distribution. Option d , the values of the items selected will not follow any distribution

Only correct option is

(b) the distribution of the different possible values of the sample mean together with their respective probabilities of occurrence

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$e^(2x) = ln 5$ (solve with explanation)

Answers

$e ^(2x) = ln5$

Solve for the real domain

$e ^(2x) = ln(5)$

if $f(x) =g(x),$ then $ln(f(x))= ln(g(x))$

$ln(e ^(2x) ) = ln(ln(5))$

Solve : $ln(e ^(2x) ) = ln(ln(5))$

use the logarithmic definition :

$ln(e^(f(x)) ) = f(x)$

$ln(e^(2x) ) = 2x$

$2x=ln(ln(5))$

Divide both sides by 2 :

$(2x)/(2) = (ln(ln(5)))/(2)$

$x= (ln(ln(5)))/(2)$

hope this helps!

Use this image to answer the following question. If there are only enough strawberries to produce 2 gallons of strawberry ice cream, how many gallons of chocolate ice cream can the shop efficiently produce?

Answers

15 gallons of chocolate ice cream the shop can efficiently produce.

What is a Graph?

Graph is a mathematical representation of relation between two objects.

The graph in the image shows relation between strawberry ice cream and chocolate ice cream.

There are only enough strawberries to produce 2 gallons of strawberry ice cream, then the chocolate ice cream that can be produced is determined by seeing the graph.

The graph shows 15 gallon of chocolate ice cream

To know more about Graph

brainly.com/question/14375099

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If there are only enough strawberries to produce 2 gallons of strawberry ice cream, the shop can efficiently produce 15 gallons of chocolate ice cream as shown in the figure above.

allenbrights electronics is having a 25% off sale. if a radio is SALE priced at $135, what is its regual price?

Answers

75% is $135

1% is $135/75

So, 100% is (135/75) x 100

So, the answer will be: $180

Find slope of 2x-4y + 7=0

Answers

Answer:

1/2

Step-by-step explanation:

The first thing you want to do is get y by itself. Subtract 7 from both sides:

2x-4y=-7

and then subtract 2x ( the goal is to make your equation look like this: y=mx+b):

-4y= -2x-7

Now, y is mostly isolated, all you have to do now is divide both sides by -4 in order for y to be completely by itself:

y=-2/-4x -7/-4

Simplify completely:

y=1/2x+7/4

Now you have your equation you can easily read it as y=mx+b.

** m is slope & b is the y-intercept**

So your slope would be: 1/2

Can someone help me solve this?

Answers

See the pic for the answer. You just multiply each term on the left by each term on the top. The coefficient is just the number in front of an unknown.

5 + 5+10+20+45+56+56+57+76