2 years ago

Which describes a statistic of a sample?

1 answer:

6 0

D. Because the rest don't involve necessarily statistics and a sample would be a portion of something

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lakkis [162]

If there were 49 cars in a line that stretched 528 feet, what is the average car length? assume that the cars are lined up bumper-to-bumper

Answer: We are given there are 49 cars

Also these 49 cars are in a line stretched 528 feet.

Now the average length of the car is:

Average length = $\frac{(length-covered-by-49-cars)}{Number-of-cars}$

= $\frac{528}{49}=10.78$

Therefore, the average length of car is 10.78 feet

6 0

3 years ago

Tanya [424]

Well if it is a number like .933333333 you will have to round it, So now it is .93 and .93 in a fraction is 93/100

7 0

2 years ago

azamat

The answer is B f(x)= -3(x+1)^2+2

6 0

2 years ago

Olegator [25]

I’m pretty sure This rounds to 900

3 0

3 years ago

Nataliya [291]

Answer:

Step-by-step explanation:

See the attachment for the chart

4 0

2 years ago