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
Archy [21]
1 year ago
6

2.

Mathematics
1 answer:
kompoz [17]1 year ago
3 0

The relative frequency for the range 16 - 20 is 0.27.

<h3>What is the frequency of a data set?</h3>

The frequency of a data set refers to the number of times a data or an event is occurring.

From the given information:

Range         Number of values

1 - 5                       3

6 - 10                     1

11 - 15                    4

16 - 20                  5

21 - 25                   2

Total                     15          

Relative Frequency = Subgroup frequency/ Total frequency

Relative Frequency for the range 16 - 20:

= 4/15

= 0.27

Learn more about frequency here:

brainly.com/question/1094036

#SPJ1

You might be interested in
Any help would be appreciated! :)
ikadub [295]

Answer:

-7, then -13, then -19

Step-by-step explanation:

Plug in x values to get y.

y = -2(0) - 7

y = 0 - 7

y = -7

y = -2(3) - 7

y = -6 - 7

y = -13

y = -2(6) - 7

y = -12 - 7

y = -19

Hope this helps. :0)

7 0
2 years ago
Read 2 more answers
The height of a tree trunk is 20 meters and the base diameter is 0.5 meter.
Temka [501]
Question a:

Mass = Density × Volume 
Density = Mass/Volume

Volume of the tree trunk (the shape of Cylinder) = Area of circular base × height
Volume = [πr²] × h
Volume = [π × 0.25²] × 20
Volume = 3.93 m³

Density = 380 kg/m³

Mass = Density × Volume
Mass = 380 × 3.93
Mass = 1493.4 kg

------------------------------------------------------------------------------------------------------------

Question b)

The growth ring = 4 millimeters = 4÷1000 = 0.004
New diameter = 0.5 + 0.004 = 0.5004
New height = 20 + 0.2 = 20.2

New volume = [πr²] × h
New volume = [π × 0.2502²] × 20.2
New volume = 3.97 m³



5 0
2 years ago
Customers arrat a service window according to a poisson process with an average of 0.2 per minute.
suter [353]

Answer:

Step-by-step explanation:

Given that customers arrat a service window according to a poisson process with an average of 0.2 per minute

=  12 per hour.

a)  the probability that the time between two successive arrivals is less than 6 minutes

= For one hour more than 60/6 =10 customers arrive.

P(X>10) = 0.6528

b) Prob that there will be exactly three arrivals during a given 10-minute period

P(x=3) for average 2

= 0.1804

3 0
2 years ago
If one face of the cube has an area of 25cm calculatethe total surface area
DIA [1.3K]

there are 6 faces multiply 25 by 6

25*6=150cm^2

3 0
3 years ago
How do you do this? Thanks for your time and effort! Plz help:)))))) THANKSSSSS
Nitella [24]
R=-1/800(x^2-2400x)
use R'=0
R'=1/400x-300, 1/400x=300 => x=1200 critical point
take R(1200), we know its max bcuz of the orientation of R
4 0
3 years ago
Other questions:
  • 7 days 8 hours 20 minutes
    11·1 answer
  • Jyon has a annual gross income of $43,462, if he pays $2,694.64 in social security tax,$630.19 in Medicare tax and $6,489.23 in
    10·2 answers
  • Baking a tray of chocolate chip cookies takes three cups of milk and two cups of flour. Baking a tray of oatmeal raisin cookies
    10·1 answer
  • Can someone please help me with this question
    11·1 answer
  • James has $120 in his savings account and plans to save 5x each month for 6 months. The expression 56x + 120 represents the tota
    13·1 answer
  • For pmalachi for answering my question
    6·1 answer
  • What is the distance from 3, 5) to 4.-12)?​
    11·1 answer
  • 13.62<br> Round to the<br> nearest whole<br> number.
    10·1 answer
  • Which equation has no solution?
    7·1 answer
  • Please help me it’s trig!!!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!