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
ehidna [41]
2 years ago
11

The table below shows the number of cups of coffee people drink a day

Mathematics
2 answers:
BigorU [14]2 years ago
6 0

Answer:

Midpoint Midpoint x Frequency = 140

coffee = 4

Step-by-step explanation:

Effectus [21]2 years ago
4 0

The mean of a distribution is the sum of the data elements divided by the count of the dataset.

<em>The mean of the distribution is 4</em>

The complete table is given as

\left[\begin{array}{cc}People & Frequency &0 - 2 & 5 & 3 - 5 & 25 & 6 - 8 & 5\end{array}\right]

The complete question requires that, we calculate the mean of the dataset

First, we calculate the class midpoint

This is the average of the class interval

<u />

<u>For interval 0 - 2, </u>

x_1 = \frac{0 + 2}{2} = 1

<u>For interval 3 - 5,</u>

x_2 = \frac{3 + 5}{2} = 4

<u>For interval 6 - 8</u>

x_3 = \frac{6 + 8}{2} = 7

So, the table becomes

\left[\begin{array}{ccc}People & x & Frequency &0 - 2 &1 & 5 & 3 - 5 & 4& 25 & 6 - 8& 7 & 5\end{array}\right]

The mean is then calculated as:

\bar x = \frac{\sum fx}{\sum f }

This gives

\bar x = \frac{5 \times 1 + 25 \times 4 + 5 \times 7}{5 + 25 + 5}

\bar x = \frac{140}{35}

\bar x = 4

Hence, the mean of the distribution is 4

Read more about mean at:

brainly.com/question/17060266

You might be interested in
An online shoe store is having a sale. The original price of each pair of shoes is p dollars. The store sells 15 pairs of shoes
maxonik [38]

Answer: P=2

Step-by-step explanation:

8 0
3 years ago
Fellow 9. What is the distance between (-3, 4) and (5, 1)?
zhannawk [14.2K]

Answer: The exact distance is \sqrt{73} units

The approximate distance is roughly 8.5440037 units

===========================================================

Explanation:

Use the distance formula

(x_1,y_1) = (-3,4)\\\\(x_2,y_2) = (5,1)\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-3-5)^2 + (4-1)^2}\\\\d = \sqrt{(-8)^2 + (3)^2}\\\\d = \sqrt{64 + 9}\\\\d = \sqrt{73}\\\\d \approx 8.5440037\\\\

As an alternative, you can use the pythagorean theorem.

7 0
3 years ago
A right triangle has legs that are 10 yards and 12 yards
Maurinko [17]

Answer:

15.62 yards

Step-by-step explanation:

hyp² = 10²+12² = 100+144 = 244

hyp = √244 = 15.62 yards

5 0
3 years ago
What is the slope of the line containing (-2,5) and (4, -4)?
lawyer [7]

Answer:

-3/2

Step-by-step explanation:

See attached image

7 0
2 years ago
Read 2 more answers
How many 5/8 -foot pieces of wood can you cut from a board that is 4/5/8 ft long?
Vadim26 [7]

Answer:

7

Step-by-step explanation:

4 5/8 divided by 5/8 = 7 2/5

3 0
2 years ago
Other questions:
  • (4.3×10 2 )×(4.0×10 −3 ) in scientific notation??
    9·1 answer
  • Donovan eats 222 granola bars and drinks 111 glass of orange juice for breakfast every day. The price of a granola bar is BBB do
    6·2 answers
  • What is the answer for this question
    13·1 answer
  • I need to solve X-9=-12
    5·1 answer
  • Does anyone know how to do 16 a and b?!?!?! WILL GIVE BRAINLIEST!!! need this asap!!!!
    9·2 answers
  • Helppppppppppppppppppppppppppppppppppp
    14·1 answer
  • 14. A computer originally costs $1550 is on sale for 15% off. How much is
    11·1 answer
  • Use the function m<br> 10s + 17 to find the value of m when s<br> 3.<br> m =
    15·1 answer
  • Find the percent increase from 2005- 2010
    9·1 answer
  • Find the measure of each angle in Triangle ABC. m∠a=(40x−21)°m∠b=(31−2x)°m∠c=(x+14)°
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!