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Varvara68 [4.7K]
3 years ago
8

The process of correcting data to reduce them to the sample scale by subtracting the sample mean and dividing by the standard de

viation- Options Generalization Scale transformation Standardization Variable re – specification
Mathematics
1 answer:
Paha777 [63]3 years ago
7 0
<span>Standardization 

Or to produce the one of the statistical concepts, the z-score. The z-score is yielded when the sample mean deducts the observed sample score and is divided by the standard deviation. This is used to standardize the scale into numbers from or before 0. </span>
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Melanie earns $97.50bin 6 hours.Earl earns $296.00 in 20 hours.who earns a higher rate of pay per hour?
hjlf
Melanie earns 16.25 dollars per hour and Earl earns 14.8 so Melanie is the one who earns a higher rate of pay per hour, to do this divide 97.50 by 6 hours for Melanie’s pay per hour and 296.00 by 20 for earls pay per hour you should get 16.25 per hour for Melanie and 14.80 per hour for earl (hope this helps )
7 0
3 years ago
1. Your total restaurant bill is _____. (1 point)
Lady_Fox [76]

First question:

Your total restaurant bill is the items you have purchased plus the sales tax and plus the tip (if there’s any). Sales tax is added to your purchase because this is tax imposed to the consumer and not to the buyer. The buyer is only required to collect this tax from the buyer.

Second question:

A check is a financial instrument wherein the bank is required to pay when presented or encashed to them. You just have to make sure that you have account balance to that certain bank.

Third question:

The way of payment not any more common in the most modern economies is the bartering. Both credit cards and cash are the most common way of paying for your purchases.

5 0
3 years ago
Marianne sold 3 times as many T-shirts as Brayan. Marianne sold 36 T-shirts. Write and solve
Savatey [412]
Let k be the amount of t-shirts brayan sold:

( k x 3 ) = 36

= 36 divided by 3 = 12
7 0
3 years ago
If anna is 11 years older than Robert and robert is 2 years younger than sara david is 8 years older than Sara how old is everyo
grigory [225]

Answer:

The information given is not enough to determine their ages explicitly, so, here their ages are given in terms of Anna's age, which is the best that could be determined.

Anna's age = x years

Robert's age = (x - 11) years

Sara's age = (x - 9) years

David's age = (x - 1) years

Step-by-step explanation:

Let Anna be x years old.

Anna's age = x

Because Anna is 11 years older than Robert, we can say Robert's age is Anna's age minus 11.

Robert = x - 11

But Robert is 2 years younger than Sara, we can say Sara's age is Robert's age plus 2

Sara = (x - 11) + 2

= x - 9

David is 8 years older than Sara, we can say David's age is Sara's age plus 8.

David = (x - 9) + 8

= x - 1

4 0
3 years ago
Help please 100 points
VladimirAG [237]

Answer:

y=30

Step-by-step explanation:

this fits into the negative association if you plotted the point (80,30) it would fit into the graph and not stand out in either direction

6 0
4 years ago
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