Pls help me I’ll Mark you brainlessness. Someone please

Mathematics

1 answer:

just olya [345]3 years ago

3 0

Answer:

part A, the second group has greater variability since they have more people involved.

part B, 75 because the more samples you have to pull data from the more likely the data will be accurate.

Step-by-step explanation:

think of it this way for both questions, if i take ten free throws and i get luck and make 8, is it fair for me to say i am just as good at free throws as someone who shot 120 free throws and made 96? both are 80%. the more shots you take, the greater the chance that your actual skill will be shown, instead of a couple lucky shots.

if you have any questions, leave them in the comments and i will try to answer them, if this helped, pls give brainliest

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What is the slope of the line that passes through the pair of points (-1, 4), (3,12)

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Answer:

$\displaystyle m = 2$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m = \frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Identify

Point (-1, 4)

Point (3, 12)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m = \frac{12-4}{3--1}$
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How do you change 0.16666 in a fraction

Natasha_Volkova [10]

Here's how to convert 0.16666 to a fraction...

There is not much that can be done to figure out how to write 0.16666 as a fraction, except to literally use what the decimal portion of your number, the .16666, means.

Since there are 5 digits in 16666, the very last digit is the "100000th" decimal place.

So we can just say that .16666 is the same as 16666/100000.

The fraction 16666/100000 is not reduced to lowest terms. We can reduce this fraction to lowest
terms by dividing both the numerator and denominator by 2.

Why divide by 2? 2 is the Greatest Common Divisor (GCD)
or Greatest Common Factor (GCF) of the numbers 16666 and 100000.
So, this fraction reduced to lowest terms is 8333/50000

So your final answer is: 0.16666 can be written as the fraction 8333/50000

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