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
Lina20 [59]
2 years ago
5

Thirty adults were asked how many pets they have had over their lifetime. the results are shown in the histogram below. a bar gr

aph entitled lifetime pets has number of pets on the x-axis and number of adults on the y-axis. 14 adults had 1-5 pets; 9 had 6 to 10; 5 had 11 to 15; 2 had 16 to 20. which of the following is most likely true? the mean and median are both in the interval 1–5. the mean and median are both in the interval 6–10. the mean is in the interval 6–10, and the median is in the interval 1–5. the mean is in the interval 1–5, and the median is in the interval 6–10.
Mathematics
1 answer:
Savatey [412]2 years ago
4 0

Using the concepts of the mean and of the median, it is found that the correct option is given by:

both in the interval 6–10.

<h3>What are the mean and the median of the data-set?</h3>

  • The mean is the <u>sum of all observations divided by the number of observations</u>.
  • The median is the measure that separates the bottom half of the variable from the upper half, that is, the 50th percentile.

To calculate the mean from the histogram, we take the midpoint of each interval and calculate the weighed mean, hence:

M = \frac{14(3) + 9(8) + 5(13) + 2(18)}{30} = 7.17

The median is in the interval in which the 30/2 = 15th measure is, which is also in the interval 6-10, as the interval 1-5 had 14 adults, and after interval 6-10, there are 23 adults.

Hence, the correct option is given by:

both in the interval 6–10.

More can be learned about the mean and the median of a data-set at brainly.com/question/24732674

You might be interested in
Robert and Elaine ran around the high school track during gym class. robert ran 1/2 of the way around the track in 5/6 minute. L
jok3333 [9.3K]

<u>Answer</u>


Incorrect


<u>Explanation</u>

Unpack the problem:

Let the distance round the track to be X.

Speed is the ratio of distance to time.

Robert run a distance of (1/2)x

Elaine run a distance of (3/4)x


Make a plan:

Finding the speed of each.

Compare their speeds to determine who ran faster than who.


Solution:

Robert's speed =(1/2)x/(5/6)

=1/2×6/5x

= (3/5)x

= 0.6x

Elaine's speed = (3/4)x/(9/10)

= (3/4)×(10/9)x

= (5/6)x

= 0.83333x



<em>Elaine ran faster than Robert. </em>


<u>Look back and explain:</u>

0.83333x > 0.6x

Elaine's speed is higher than Robert's speed.

This shows that Elaine ran faster than Robert.

5 0
3 years ago
2. 3h – 10 = 35<br> 44<br> d
Doss [256]

Step-by-step explanation:

3h - 10 = 35 ➡ 3h = 35 + 10 ➡ 3h = 45 ➡h = 15

8 0
3 years ago
Read 2 more answers
What is the next number in the pattern pattern below?
Varvara68 [4.7K]
The answer to this question is A. 31
3 0
3 years ago
Read 2 more answers
BRUH CAN SOMEONE HELP ME PLZZZZZZZZZZZZ
kykrilka [37]

Answer:

With what?

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Margaret is planning a wedding reception. She wants to spend less than her budget of $5,748, and Margaret has already spent $2,4
noname [10]

Answer:

She can invite 109 guests and be right on top of budget. If she wants to spend less than her budget though she can only invite 108 people.

Step-by-step explanation:

First you have to subtract 5,748 - 2,478 which is 3270. Next you have to divide 3270 by 30 because each person costs 30 dollars. 3270 divided by 30 is 109.

I hope this helps! Please mark me brainliest if I am correct! Have a nice day!

6 0
3 years ago
Other questions:
  • You spend up to 35 dollars on a shopping trip. You want to buy a 14 dollar shirt. Identify the amount of money in x and solve he
    6·2 answers
  • How we can find decimal between 2.15 and 2.17 ?
    14·2 answers
  • Each friend has a 30% chance to get a musical card. Design a simulation that can be used to estimate the probability that a frie
    10·1 answer
  • What is the slope of the line? *20 points* I NEED IT NOW .
    10·1 answer
  • ANSWER PLS PLS PLS<br><br> Solve the proportion!<br><br> <img src="https://tex.z-dn.net/?f=-%5Cfrac%7B6%7D%7B7%7D%3D%5Cfrac%7Bn%
    15·1 answer
  • You randomly select k integers between 1 and 100, inclusive. What is the smallest k that guarantees that at least one pair of th
    14·1 answer
  • Subtract.<br><br> (2x4−x2+5x−2)−(−x4+3x3+2x2−1)
    9·1 answer
  • The conditional relative frequency table was generated using data that compares the number of voters in the last election and wh
    8·2 answers
  • Hari earns Rs 4300 per month. He spends 80% from his income. How much does he save in a year? ​please give answer in step by ste
    6·2 answers
  • If a class of 30 students have to split the boys and girls in hafe and 10% are girls, how meany girls are in the class
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!