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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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Plese help me its timed
Nadusha1986 [10]

Answer:

(3,2) I think

Step-by-step explanation:

X= 3

Y=2

3 +2 =5

3-2=1

3 0
2 years ago
Solve the problem. The systolic blood pressures of the patients at a hospital are normally distributed with a mean of 136mm Hg a
shtirl [24]
<span> we know that the 90 percentile in Z-score is ≈ 1.28 then,
=136 ± 1.28(13.8)
=(118.336 , 153.664)
</span>hope it helps
6 0
3 years ago
Evaluate (a + b)2 for a = 2 and b= 3.
aniked [119]

Answer:

10

Step-by-step explanation:

a = 2 and b= 3

(a + b)2

(2 + 3)2

10

7 0
2 years ago
Given f(x)=x^4-7x^3+6x^2+8x+9
posledela
The workings to the answers are in the attachments below. Open them up in a new window to see them in full.

Lowest Point On The Graph:

(4.480878208, -61.32441280)

Highest Point On The Graph:

(1.155422854, 17.23818241)

2nd Lowest Point On The Graph:

(-0.3863010618, 7.23076164)

8 0
3 years ago
Which of the following is equivalent to the expression below?<br> log 3-log 15
Nikitich [7]

Answer:

C. =log\frac{1}{5}

Step-by-step explanation:

Formula =======================

<em>consider a and b two real numbers </em>

<em>where a > 0 and b > 0.</em>

log\frac{a}{b} =loga-logb

……………………………………………………………

log 3 − log 15

=log\frac{3}{15}

=log\frac{3}{3\times 5}

=log\frac{1}{5}

8 0
2 years ago
Read 2 more answers
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