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
elixir [45]
3 years ago
5

A random group of 5 boys and a random group of 5 girls were selected to determine whether boys or girls text more. The table sho

ws the number of texts sent by each person during one day. Comparing the data sets, which inference can be made?
A) The number of texts sent by boys varies greatly.

B) The median is the best measure to use to compare the sets.

C) The outlier of 168 does not affect either the mean or median.

D) The median for the number of texts sent by boys is less than the median for the girls.


Boys: 19, 23, 26, 27, 30
Girls: 14, 17, 21, 25, 168
Mathematics
2 answers:
vivado [14]3 years ago
8 0
<h2>Answer:</h2>

The inference that can be made by the given data sets is: Option: B

       B) The median is the best measure to use to compare the sets.  

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

We are given a data set for Boys and Girls as:

Boys: 19, 23, 26, 27, 30

Girls: 14, 17, 21, 25, 168

  • clearly we could see that there is a outlier in the data of girls i.e. 168 as it is a too high value as compared to other data values in the set.

This means that there is a greater spread in the number of texts sent by girls as compared to boys.

and data for girls have a greater variance as compared to boys.

          Hence, option: A is discarded.

  • Also,

          Median of Boys= 26

          and Median for Girls = 21

This means that Median for the number of texts sent by boys is more than those by girls.

Hence, option: D is discarded.

  • Also we know that an outlier affect the mean and median of the data.

Hence, option: C is discarded.

  • We know that median of the data is the central tendency of the data and best compare the set of data.

          Hence, Option: B) is the correct answer.

sveta [45]3 years ago
8 0

Answer:

B) The median is the best measure to use to compare the sets.

Step-by-step explanation:

You might be interested in
How many positive integers less than 250 are multiples of 5, but not multiples of 10?
SashulF [63]

Answer:

Step-by-step explanations: sometimes 5 times (number) is 250 but in this case your teacher did not tell you to multiply it by 10 but instead multiplying it by 5

8 0
4 years ago
Read 2 more answers
A falling object accerlates from -10.0m/s to -30.0m/s how much time does that take
Leya [2.2K]

Answer:

2.04 seconds

Step-by-step explanation:

Falling objects near the surface of the earth have an acceleration of -9.81 m/s².

Acceleration is the change in velocity over change in time:

a = (v − v₀) / t

-9.81 = (-30.0 − (-10.0)) / t

-9.81 = -20.0 / t

t = 2.04

It takes 2.04 seconds.

5 0
3 years ago
Find one-eight of the sum of 18 and the product of 6 and 1
4vir4ik [10]

Answer: 3

Step-by-step explanation:

The question is to calculate one-eight of the sum of 18 and the product of 6 and 1. This will be:

= 1/8 [18 + (6 × 1)]

= 1/8 [18 + 6]

= 1/8 × 24

= 3

The answer is 3.

8 0
3 years ago
A check is _____.
torisob [31]

Answer:

B

Step-by-step explanation:

A check is an I.O.U. or a promissory note.

3 0
3 years ago
Read 2 more answers
Consider this right triangle. Determine whether each equation is correct. Select yes or no using the dropdown for each equation.
Romashka [77]

Answer:

Yes

Yes

NO    CosD = 5/13

Yes

5 0
3 years ago
Other questions:
  • A train travels 56 kilometers in 4 hours, and then 90 kilometers in 2 hours. what is its average speed?
    6·1 answer
  • At 7:00pm one evening, the temperature was -8°F. At 6:00am the next morning me
    15·1 answer
  • 1.What is the solution to this system of linear equations?x + y = 4 x − y = 6
    7·1 answer
  • I'm stuck. plz help I dont know how​
    9·1 answer
  • El usuario se registra medio de una temperatura de 8 grados centígrados Sin embargo a las 22 horas la temperatura y ha bajado un
    10·1 answer
  • Find mRQT.<br> (4x + 15)<br> (10x - 3)
    11·1 answer
  • Evaluated to square ​
    7·1 answer
  • 10. Choose all fractions equivalent to 36/40 <br><br><br><br> A) 3/4 B) 9/10 C) 9/40 D) 18/20
    6·2 answers
  • 23) Find the length of the median of each trapezoid.<br><br> A) 7.4<br> C) 5.6<br> B) 5.8<br> D) 6.1
    8·1 answer
  • (50 points) What is the value of x in the triangle?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!