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san4es73 [151]
3 years ago
6

The relative frequency approach to probability uses long term relative frequencies, often based on past data.

Mathematics
1 answer:
xenn [34]3 years ago
4 0

Answer:

True

Step-by-step explanation:

Relative frequency is the ratio of the occurrence of a singular event and the total number of outcomes. This is a tool that is often used after you collect data. You can compare a single part of the data to the total amount of data collected.

For example, if a particular machine produces 50,000 widgets one at a time, and 5,000 of those widgets are faulty, the probability of that machine producing a faulty widget is approximately 5,000 out of 50,000, or 0.10.

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What is the y-intercept of a line that has a slope of –3 and passes through point (–5, 4)? –17 , –11 , 7 , 19
Sindrei [870]

Hey there! :)

Answer:

b = -11.

Step-by-step explanation:

Create an equation in slope-intercept form to solve for the intercept:

y = mx + b

Plug in the slope and point values:

4 = -3(-5) + b

Simplify:

4 = 15 + b

Solve for b:

-11 = b

b represents the y-intercept, therefore:

y-intercept = -11

3 0
3 years ago
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What is the slope.of (-3,1) and (2,-2)​
mote1985 [20]

Answer:

3/5

Step-by-step explanation:

m=3/5

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8 0
3 years ago
Simplify expression <br> -6-2(3x+8)
KIM [24]

Answer:

-6x-22

Step-by-step explanation:

-6 -2 (3x + 8)

Distribute the 2.

-6 -6x -16

Rewrite the expression.

-6x -6 - 16

Subtract -6 from 16.

The answer is -6x-22

5 0
3 years ago
Juan earns 20% commission as a salesperson. He sold a trampoline that cost $86.40 How
andreev551 [17]

Answer:

$17.28

Step-by-step explanation:

20% of $86.40

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= 0.2 × $86.40

= $17.28 ← commission

 

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2 years ago
What is 2 plus 2 times 3 minus 55 plus 66 times 2 minus 69
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Answer:

16

Step-by-step explanation:

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