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
Step2247 [10]
2 years ago
13

The hand spans, to the nearest cm, of some students in a class are shown below: 19, 22, 21, 15, 18, 22, 17, 19, 16, 21, 19, 18,

22, 20, 21, 22, 19, 15, 17, 21 Henry created the following incorrect dot plot to represent the data: Dot plot showing 2 dots over 15, 1 dot over 16, 2 dots over 17, 2 dots over 18, 4 dot over 19, 1 dot over 20, 5 dots over 21, and 4 dots over 22 What should Henry do to make the dot plot correct?
Mathematics
2 answers:
Greeley [361]2 years ago
7 0
Your Answer is D, delete 1 dot on 21.
docker41 [41]2 years ago
7 0
<h2>Answer:</h2>

He should remove one dot over 21 so that the actual data plot and his data plot matches.

<h2>Step-by-step explanation:</h2>

We are given a set of data points as:

19, 22, 21, 15, 18, 22, 17, 19, 16, 21, 19, 18, 22, 20, 21, 22, 19, 15, 17, 21

on making the frequency table of these data points.

             Hand span(cm)            Frequency

                     15                                2

                     16                                1

                     17                                2

                     18                                2

                     19                                4

                     20                               1

                     21                                4

                     22                               4

Hence, when we will make the dot plot of it then:

There must be:

2 dot over 15

1 dot over 16

2 dot over 17

2 dot over 18

4 dot over 19

1 dot over 20

4 dot over 21

and 4 dot over 22

<u>But according to Henry it was given:</u>

2 dots over 15

1 dot over 16

2 dots over 17

2 dots over 18

4 dot over 19

1 dot over 20

5 dots over 21

and 4 dots over 22

Hence, Henry should remove one dot over 21 in order to get the correct dot plot.

You might be interested in
Wilhema bought 6 bars of soap for $12. The next day, Sophia bought 10 bars of the same kind of soap for $20. What is the cost of
kaheart [24]

Answer:

$2

Step-by-step explanation:

To get this number you can divide the cost by the amount of bars of soap.

12/6=2

20/10=2

Hope this helps!


8 0
3 years ago
What is the supplement angle of 100?​
aleksley [76]

Answer:

An angle measuring 100 degrees would be supplementary to any angle measuring 80 degrees, but it cannot be called supplementary by itself. "Complementary" and "supplementary" are terms that describe the relationship between two angles. They are comparative words like "larger."

Step-by-step explanation:

5 0
3 years ago
3 2/3 x 1/5= please help
Nonamiya [84]

Answer: 11/15

Step-by-step explanation:

6 0
3 years ago
A square has a side length of 2x+5, write an expression to find the perimeter of the square
Naddika [18.5K]

Answer:

4(2x+5) or 8x+20

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Can anyone please answer question 1 please it’s for my homework!! Xx
astraxan [27]
1/4 of her original money is 1.25 + 1.60 = 2.85

She started with 2.85 * 4 = 11.40 pounds.
6 0
3 years ago
Other questions:
  • At a bake sale,Ron sells 7/8 of an apple pie
    12·1 answer
  • chip earns a base salary of $500 per month as a salesman.in addition to the salery, he earns $90per product that he sells. if hi
    5·2 answers
  • On Monday, 167 students went on a trip to the zoo. All 4 buses were filled and 7 students had to travel in cars. How many studen
    9·1 answer
  • A baker used 2 5/6 pounds of butter to make cookies. On a particular day, the baker used 8 1/2 pounds of butter to make cookies.
    11·1 answer
  • Determine whether triangle TJD is congruent to triangle SEK given T (-4,-2), J (0,5), D (1,-1), S (-1,3), E (3,10), K (4,4) and
    9·1 answer
  • Graph each pair -3x + 2y = 8 5x + 2y = -8
    11·1 answer
  • A water tower that is 120 feet tall casts a 48-foot long shadow. If Shannon is 60 inches tall and standing near the tower, find
    15·2 answers
  • Lindsey invests $1500 in one account and $900 in an account paying 4 % higher interest. At the end of one year she had earned $2
    9·1 answer
  • Helllpppp pleaseee please please please
    10·2 answers
  • Two lines intersect at a point, forming angle 1, angle 2, angle 3, and angle 4.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!