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
Minchanka [31]
2 years ago
12

PLEASE HELP! WAYYY OVERDUE!!!

Mathematics
1 answer:
In-s [12.5K]2 years ago
6 0

Answers:

  • Red = negative skew
  • Yellow = symmetric
  • Blue = positive skew

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

Explanation:

A symmetric distribution is where we have the left half be a mirror copy of the right half. In other words, we have symmetry going on.

For the yellow team, note the distance between Q1 and the median is 1 unit (47-46 = 1), and so is the distance from the median to Q3  (48-47 = 1). So the box portion has perfect symmetry. You should find that the whiskers are also perfectly symmetric as well using a similar technique of finding the distances and comparing them.

Overall, the entire box-and-whisker plot for the yellow team is perfectly symmetric.

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

If a distribution isn't symmetric, then it's skewed in some way. If the right side is pulled longer than the left, then we consider it "skewed to the right" aka "positively skewed". So that applies to the blue team. The red team has negative skew because its left tail is longer than the right tail.

You might be interested in
Why is 6/8 greater than 5/8 but less than 7/8?
Phoenix [80]
Because if you draw a three pies and cut all of them into 8 pieces and shade 6 in one, 5 in the other, and 7 into the last one, you will see that there is a bigger piece shaded in the one with 6 shaded than the pie with 5 shaded. And less shaded than the one with 7 shaded. Hope I helped :)
6 0
3 years ago
The average score of all golfers for a particular course has a mean of 61 and a standard deviation of 3.5 . Suppose 49 golfers p
Nadya [2.5K]

Answer:

The probability that the average score of the 49 golfers exceeded 62 is 0.3897

Step-by-step explanation:

The average score of all golfers for a particular course has a mean of 61 and a standard deviation of 3.5

\mu = 61

\sigma = 3.5

We are supposed to find he probability that the average score of the 49 golfers exceeded 62.

Formula : Z=\frac{x-\mu}{\sigma}

Z=\frac{62-61}{3.5}

Z=0.285

Refer the z table for p value

p value = 0.6103

P(x>62)=1-P(x<62)=1-0.6103=0.3897

Hence the probability that the average score of the 49 golfers exceeded 62 is 0.3897

7 0
3 years ago
The coordinates of the vertices of triangle ABC are A(−3,3), B(−1,1), and C(−3,−2). The coordinates of the vertices of the image
Annette [7]
I believe your answer will be reflection

hope this helps
5 0
3 years ago
Read 2 more answers
jack has 9 cookies. he wants to give each of his friends 1/4 of a cookie. how many friends can he share the cookies with?​
Tomtit [17]

Answer:

36

Step-by-step explanation:

9 cookies , 9*4 ((4 because of the 1/4 ))9*4=36

8 0
3 years ago
A painter takes 2 3/5 hours to paint a wall. How many hours will the painter take to paint 8 walls if she works at the same rate
Naya [18.7K]
2 3/5 X 8 = 20.8 hours

7 0
3 years ago
Read 2 more answers
Other questions:
  • What does the line 5x+2y=8 look like?
    14·1 answer
  • One number is times a first number. A third number is 100 more than the first number. If the sum of the three numbers is ​, find
    12·1 answer
  • if a die is rolled and a coin is flipped what is the the probability that the coin will be heads and the die will land on a 1,5
    12·1 answer
  • 7.) 5k - 26 = 18k<br> Need help pls
    11·1 answer
  • What's 1billon by the 10th porwer
    12·1 answer
  • An adult blinks about 450 times in 30 minutes. A 12 year old blinks about 150 times in 15 minutes. How many more times does an a
    14·1 answer
  • Hey yall heres another question i need the answer to ASAP !!!!!
    5·1 answer
  • The average size of a new house built in a Hays county in 2010 was 1,872 square feet. A random sample of 40 new homes built in H
    11·1 answer
  • What’s is log17 divided by 4
    12·1 answer
  • What is 2 + 2 = ? ( If you can answer this question, go answer my 50 point worth question too.)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!