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butalik [34]
3 years ago
7

Which question is a statistics question that anticipates variability?

Mathematics
1 answer:
elena55 [62]3 years ago
6 0

Answer:

D) What is the shoe size of the students in my school?

Step-by-step explanation:

"Students in my school" indicates that it is not talking about a particular student. It requires the average shoe size of everybody in the school. Therefore D is the answer.

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Please answer correctly, work is optional.
kati45 [8]

Answer: 0.845

Step-by-step explanation: 1.69 divided by two is 0.845

3 0
2 years ago
Read 2 more answers
A store has clearance items that have been marked down by 30%. They are having a sale, advertising an additional 60% off clearan
Schach [20]

Answer:

28%

Step-by-step explanation:

We get 30% off the original price

The new price is (100-30) = 70$ of the original price

Let x = the original price

The new price is .7x

Now get get an additional 60% off.  We pay (100-60) = 40 percent of the price

Take .7x * .4

The new price is .7*.4 x

                               .28x

This is 28 percent of the original price x

8 0
3 years ago
What is the y intercept
Gemiola [76]

Answer:

Y intercept is the value of y when x is equaled 0.

Step-by-step explanation:

Slope intercept form is

y = mx + b

In this equation, b is the y intercept.

6 0
2 years ago
A manufacturer wants to double the volume of a 3 in.×2 in.×6 in. 3 i n . × 2 i n . × 6 i n . box, while using as little extra ca
viktelen [127]

Answer: 2 inch dimension will give smallest increase.


Step-by-step explanation:

Length = 3 in

width = 2 in

height = 6 in

Extra cardboard  means to find surface area

on doubling the length

length = 6 In

width = 2 In

Height = 6In

Surface area for the above dimensions = 2 [ 6x2+2x6+6x6] = 120 sq in

On doubling the width

length = 3 in

width = 4 in

Height = 6 inch

Surface area for the above dimensions= 2 [ 3x4+4x6+6x3] = 2[54] = 108 sq inches

On doubling height

Length =3 in

width = 2 in

Height = 12 in

Surface area for above dimensions = 2 [ 3x2+2x12+12x3] = 2[6+24+36] = 132 sq inch

On doubling width surface area is minimum.

6 0
3 years ago
ILL BRAINLIEST YOU PLEASE HELP WITH THIS
jeka94

Answer:

3 < x < 27

Step-by-step explanation:

15 - 12 < x < 15 + 12

3 < x < 27

3 0
2 years ago
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