Answer:
5
Step-by-step explanation:
Answer:
a: 210 codes are possible.
b: 1/210 is the probability of entering the correct code.
The type of statistical technique that is employed in future predictions of outcomes based on presented data is: C. linear regression.
<h3>What is a Linear Regression?</h3>
Linear regression can be described as a statistical technique that is used to make future predictions using the regression equation of a line of best fit that models the relationship between variables Y and X.
Through the regression equation, outcomes of the future can be predicted. This statistical technique is known as: C. linear regression
Learn more about the linear regression on:
brainly.com/question/25987747
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Answer:
16
Step-by-step explanation:
5/8= 0.625
10/0.625= 16
First, divide $8 with 20
8/20 = 0.4
Each copy costs 40 cents.
Multiply the cost for each copy with the amount of copies to be made
0.40 x 85 = 34
$34 is the cost to make 85 copies
hope this helps