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
kondaur [170]
3 years ago
14

The stem plot shows the number of swimming laps completed by swim team members at a single practice.

Mathematics
1 answer:
Juliette [100K]3 years ago
8 0

The question is incomplete. Here is the complete question.

The stem plot shows the number of swimming laps completed by the swim team members at a single practice.

5       7 9

6       1 2 3 4

7       6 6

8

9

10

11

12      5

What is a correct statement about distribution?

There no outliers

The distribution is symmetric

The center is around 80

The distribution is unimodal

The spread is from 57 to 89.

Answer: The distribution is unimodal.

Step-by-step explanation: <u>Stem</u> <u>Plot</u> is an unique way of writing numbers in a table. Each value is split into a "stem" (first digit or digits) and a "leaf" (usually the last digit).

For the swim team practice, we have:

57, 59, 61, 62, 63, 64, 76, 76, 125

Note that, although there the digits 8, 9, 10, and 11, there no "leaves" for them, so, the values are not part of the distribution.

<u>Outlier</u> is a value that lies outside most of other values. In the distribution there is the value 125 which is very much more than other values, i.e., it is an outlier, so, alternative "There no outliers" is false;

Ploting the values on a frequency graph, it shows a curve skewed to the right, i.e., deslocated to the right, then, it is not symmetric. Second alternative is false.

The center of the distribution is the middle value, which is 63, then, third statement is false.

The spread of this distribution is from 57 to 125, so fifth statement is incorrect.

An <u>unimodal</u> <u>distribution</u> is a distribution which has only one clear peak or most frequent value. At the swim team distribution, the value that appears more than once is 76, so the peak is at that value. The other values appears just once, so distribution has only one peak. Fourth statement is correct.

You might be interested in
David wants to my have a board for $398.50. He has saved $350 so far. Stores offering a discount for 15% for the month of Januar
bija089 [108]

Answer:

Yes, he will

Step-by-step explanation:

398.50 x .15 = 59.775

398.50-59.775=338.725

350>338.725

5 0
3 years ago
ANSWER THIS FAST PLS NO PHOTOS THOSE BLOCKED
Alexxx [7]
The answer is approximately 8.1
4 0
3 years ago
Read 2 more answers
Solve for x. Help, please. ༼ つ ◕_◕ ༽つ
ahrayia [7]

Answer:

x = -10

Step-by-step explanation:

first you multiply both sides by -3

x + 7 = -3

then you subtract 7 from both sides

x = -10

hope this helps

5 0
2 years ago
G(-4)=3(-4)+4<br><br> Find g(-4)
soldier1979 [14.2K]
G(x) = 3x + 4
g(-4) = 3(-4) + 4
g(-4) = -12 + 4
g(-4) = -8
6 0
3 years ago
I don’t know this I tired.
solmaris [256]

Answer:

D

Step-by-step explanation:

the square root of 24 is 4.8 so it has to be D

3 0
2 years ago
Read 2 more answers
Other questions:
  • Compare the number of x intercepts in the graph f(x)=x2 to the number of x intercepts in the graph of g(x)=x2-7. Be sure to incl
    8·1 answer
  • Evaluate the expression for x = –3.
    15·1 answer
  • PLZZ HELPPP!!
    13·1 answer
  • How many (15in by 15in by 25in) boxes will fill a container (10ft by 15ft by 50ft) box provided 135cubit ft. of space is
    10·1 answer
  • GIVING BRAINLIEST TO PERSON AHO ANSWERS FIRST!!
    12·1 answer
  • 3h-2(4h-5)=10-5h A-0 B-4 C-infinity many solutions D-no solutions​
    12·1 answer
  • Somebody please help!!!
    5·1 answer
  • Hi please do this answer and please show the (steps) on how you got it. ❤️
    14·1 answer
  • When the point (-5,4) is reflected
    7·1 answer
  • HELP ME PLEASE SOMEONE!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!