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Anna71 [15]
3 years ago
11

Explain what a statistical question is to me!

Mathematics
2 answers:
Semenov [28]3 years ago
7 0

Answer:

A statistical question is a question that can be answered by collecting data (with variability.)

For example, the question: "How much time does a 6th grader spend on homework?" is a statistical question because you have to gather data to answer it, and the answer will be variable because the data will be different depending on the person.

Step-by-step explanation:

Hope this helps! :)

Furkat [3]3 years ago
7 0

Answer: A statistical question is one that can be answered by collecting data and where there will be variability in that data. This is different from a question that anticipates a deterministic answer.

HOPE THIS HELPS AND YOU GOT 150 OUT OF 100

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AYO PLEASE HELP ASAP :(
arlik [135]

Answer:

573440 kg

Step-by-step explanation:

Given,

Density of copper ( D ) = 8960 kg / m³

Length of cube ( l ) = 4 meters

To find : Mass of solid cube of copper ( m )

Formula : -

Volume of cube = l³

Volume of cube

= l³

= 4³

= 4 x 4 x 4

= 64 meter³

So,

V = 64 meter³

Formula : -

D = m / V

m = D x V

   = 8960 x 64

m = 573440 kg

Hence,

The mass of a solid cube of copper is <u>573440</u> kg.

3 0
2 years ago
Tyler wrote the function f(x)=25x–15 to find the amount of money he would make after washing x cars. Select all of the values be
SVETLANKA909090 [29]
The answer is A and E
8 0
3 years ago
Lena got three “hits” in her last seven times at bats, so her chance of getting a hit is 3/5.
riadik2000 [5.3K]
Theoretical because they haven’t tested it yet that is just their hypothesis
3 0
3 years ago
Can someone please help me with this question?
Hatshy [7]
The answer is 168 seconds.
4 0
3 years ago
What value, written as a decimal, should Lena use as the common ratio?
inn [45]

Answer:

an=1*2.5^(n-1)

=2.5^(n-1)

Step-by-step explanation:

Complete question below:

What value, written as a decimal, should Lena use as the common ratio? Lena is asked to write an explicit formula for the graphed geometric sequence. On a coordinate plane, 3 points are plotted. The points are (1, 1), (2, 2.5), (3, 6.25).

Solution

Point (1, 1), (2, 2.5), (3, 6.25).

a=1

ar=2.5

ar^2=6.25

From ar and ar^2

r=6.25/2.5

=2.5

r=2.5

an=ar^(n-1)

Therefore, the explicit formula is

an=1*2.5^(n-1)

=2.5^(n-1)

7 0
3 years ago
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