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
Levart [38]
3 years ago
10

20 points!! help needed

Mathematics
1 answer:
dimaraw [331]3 years ago
7 0

ANSWER

1 bell shape

2 to find probability when sampling

EXPLANATION

1 In a normal distribution, the mode,mean and median are equal.

As a result, the distribution is neither skewed to the right or left.

The shape of the normal distribution looks like a bell.

That is why it is also called the bell curve.

2. The area under the normal curve is 1.

The line of symmetry of the bell shaped distribution divides it into two halves with area 0.5 each.

The normal curve is therefore used to find the probabilities of a sample distributions.

You might be interested in
A straight line has equation 3y-3x=4. Write down the equation of another straight line parallel to it
Sophie [7]
Y = 3x + 4/3
............
8 0
3 years ago
I’m confused on this one
Lorico [155]
The question is asking which of the following does not have side that are parallel. So which of them have lines that would never touch if they were never ending lines.
4 0
3 years ago
Hey! i’ll give brainliest please help
Amanda [17]
Adding more short sentences.
7 0
3 years ago
How does a chicken kill a wolf?
Sliva [168]
Salmonella I'm thinking.
8 0
3 years ago
A scientist measured the energy of a system and found that it was increasing. The data shown represent the energy taken every bi
Rzqust [24]
B quadratic no problem
6 0
4 years ago
Other questions:
  • A small business owner employs 98 people all the employees work for 8 hours a day 5 days a week 11 of the employees receive a wa
    14·1 answer
  • Ln (5 divided by three)
    9·1 answer
  • Drag the tiles to the boxes to form the correct pairs. not all tiles will be used.
    8·2 answers
  • A problem states: "There are 7 more girls than boys in a class. There are 23 students in the class in all. How many girls are th
    11·1 answer
  • A geometric sequence has an initial value of 1/2 and a common ratio of 8. Write an exponential function to represent this sequen
    13·2 answers
  • What are the fraction of the shape shaded on these three shapes?
    11·1 answer
  • 2) Find the median.
    13·1 answer
  • 27Kg 1/4g + 67Kg 1/3g =
    15·1 answer
  • Write the equation of the line passing through point (-2 - 2) with a slope of -1
    9·1 answer
  • What is the distance between -45 and 65
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!