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
Sliva [168]
3 years ago
14

In a normal distribution, what is true about the mean, median and the mode?​

Mathematics
1 answer:
8090 [49]3 years ago
4 0

Answer:

mean is the average of the numbers

median is the number that's right in the middle when all the numbers are in order from least to greatest

mode is the number that repeats the most

Step-by-step explanation:

how to calculate the mean: add up all the numbers and divide by the amount of numbers there are

You might be interested in
The admission prices for a small fair are $1.50 for children and $4.00 for adults. In one day there was $5050 collected. If we k
aliina [53]

Answer: 475 adults paid admission

Step-by-step explanation:

1.50c+4a=5050 (1.50 per child and 4 per adult)

1.50(2100)+4c=5050 (2100 children times 1.5 each)

3130+4a=5050

4a=1900

a=475

3 0
3 years ago
Need help with 34,35,36,37
nirvana33 [79]
34. x - 3 = 8x + 4
      -3 - 4 = 8x - x
      -7 = 7x
      -7/7 = x
      -1 = x

y = x - 3
y = -1 - 3
y = -4

solution is (-1,-4)
===================
35. -6 = -x - 2y
      x = -2y + 6

2 + 5x = -2y
2 + 5(-2y + 6) = -2y
2 - 10y + 30 = -2y
32 = -2y + 10y
32 = 8y
32/8 = y
4 = y

2 + 5x = -2y
2 + 5x = -2(4)
2 + 5x = -8
5x = -8 - 2
5x = -10
x = -10/5
x = -2

solution is (-2,4)
==================
36. 4x + 6y = 2000
       x + y = 410
==================
37. 4x + 6y = 2000
       x + y = 410......multiply by -6
----------------------
4x + 6y = 2000
-6x - 6y = - 2460 (result of multiplying by -6)
--------------------add
-2x = - 460
x = -460/-2
x = 230 <=== tickets in advance
 

3 0
3 years ago
4 2/3 x 4/5 x 8 1/3 =
Sliva [168]

the answer is a repeating decimal 31.1111111111 but just put 31.1

5 0
3 years ago
Persevere Write the difference in factored form. (24x4 − 15x2 + 6x) − (10x4 + 5x2 − 4x)
Marizza181 [45]

Answer:

ur horrid

Step-by-step explanation:

4 0
2 years ago
A mountain bike has a diameter of 26 inches. To the nearest foot how far does the tire travel when it makes 32 revolutions?
Tcecarenko [31]
Hello!

You have to find the circumference

You use the equation

2 \pi r

r is radius which is half the diameter

This gives us 81.68

Multiply this by 32

81.68 * 32 = 2613.76

This is 217.8133333 feet

The answer is 217.8133 feet

Hope this helps!
8 0
2 years ago
Other questions:
  • On average, a human drinks 40,000 gallons of water in their lifetime. In comparison, Lake Ontario holds approximately 8,000,000,
    5·1 answer
  • Julie travels 3 times as fast as Bill. Traveling in opposite directions, they are 190 miles apart after 2.5 hours. Find their ra
    11·1 answer
  • Select the correct answer.
    10·2 answers
  • How many 10 digit telephone numbers are possible if the first digit cannot be zero?
    14·1 answer
  • Another geometry question :D
    8·2 answers
  • What is the area of the following circle?
    10·1 answer
  • You can know that 236 is a composite number because it is divisible by _____. A. 2 B. 3 C. 7 D. 6
    8·2 answers
  • A television screen is 7 inches tall and 10 inches wide. What is its area?
    11·1 answer
  • 389 / 106<br>Round off to the nearest whole number ​​
    6·1 answer
  • Question four need to know what I did wrong I need to do it I need to understand
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!