1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Galina-37 [17]
4 years ago
14

A production manager tests 10 batteries and finds that their mean lifetime is 468 hours. She then designs a sales package for th

is type of battery. It states that consumers can expect the battery to last approximately 500 hours. This is an example of what phase of inferential statistics? A.Probability-based inference B.Data organization C.Data gathering
Mathematics
2 answers:
AnnZ [28]4 years ago
7 0

Answer:

A.Probability-based inference

Step-by-step explanation:

Inferential statistics uses a random sample of data from a population to draw inferences about the population. One can make generalizations about a population.

The answer as per scenario is A.Probability-based inference.

The manager made an inference based on probability.

Usimov [2.4K]4 years ago
6 0

iits probalty like based analyse

You might be interested in
Stephen earns $11 per hour at his job. Last month, Stephen worked for 112 hours. On his paycheck, Stephen noticed that he paid $
Pachacha [2.7K]

Answer: Stephen's net income is $921.71

Step-by-step explanation:

Hi, to answer this question, first, we have to multiply the amount of hours worked (112) by 11 (because he earns $11 per hour)

Mathematically speaking:

112 x 11 = $1,232

Now we have to sum the federal income tax ($216.05),Social Security ($76.38), and Medicare ($17.86) to obtain the total expenditures:

Total expenditures: $216.05 +$76.38 +$17.86 = $310.29

Finally we subtract the total expenditures ($310.29) to Stephen's revenue ($1,232) to obtain Stephen's net income.

Net income = 1,232 - 310.29 =921.71

Stephen's net income is $921.71

4 0
3 years ago
What’s the length of EF in the right triangle below
Licemer1 [7]
HOPE it helps!!!!!!!!!
plz mark as a brainliest answer!!!!!!

4 0
3 years ago
Read 2 more answers
In the graph locate the point (3,0) and draw a line parrallel to Y-axis passing through (3,0). Then your line will cut the graph
Aloiza [94]

The equation of the line passing through the point (3, 0) and parallel to the y axis is x = 3.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

The graph passes through the point (3, 0) and parallel to the y axis, the equation of this line is x = 3.

The equation of the line passing through the point (3, 0) and parallel to the y axis is x = 3.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

3 0
2 years ago
Please help me with this question<br> Screenshot is included.
UNO [17]

Answer:

D

Step-by-step explanation:

3 0
4 years ago
What is the approximate volume of the cylinder? Use 3.14 for π.<br> 9 Hight and 4 length.
krek1111 [17]

Answer:

113.04

Step-by-step explanation:

Radius(r)= 4/2 = 2

Volume = r² x π x h

⇒ 4 x 3.14 x 9 = 113.04 (when using pi = 3.14)

hope this helps!

5 0
3 years ago
Other questions:
  • The second group of trainee astronauts are all sitting around the table, waiting to start their first day of training.
    15·1 answer
  • Simplify the expression.
    11·1 answer
  • What are some ways you could break apart 7*9 using the distributive property ?
    7·2 answers
  • If bacteria splits every 2 minutes how much would there be after 10 hours
    9·1 answer
  • What is the exterior and interior angle of a 18 sided polygon
    12·1 answer
  • 1. Which fraction is equivalent to 3/5?<br> ооооо
    9·2 answers
  • A parachutist's rate during a free fall reaches 180 kilometers per hour. What is this rate in meters per second? At this rate, h
    15·2 answers
  • Can you help me please
    15·2 answers
  • Which graph has a y-intercept of -1/2?
    7·1 answer
  • While moving up on the rope-way, I noticed that the seat place in the opposite direction was numbered as 95. Behind it was numbe
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!