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
iren [92.7K]
2 years ago
9

56. A track coach recorded all runners' times for the 200-meter dash and

Mathematics
1 answer:
ddd [48]2 years ago
6 0

Considering that outliers will be disconsidered, the correct statement is:

The coach can use the Interquartile Range to summarize the runners' times.

<h3>What is the Interquartile Range(IQR) of a data-set?</h3>

It is the values of a data-set that are between the 25th percentile and the 75th percentile, that is, the middle 50% of the values. It's advantage in certain situation is that it disconsiders outliers.

In this problem, the best way to summarize the times is disconsidering outliers, hence the Interquartile Range is used, as it indicates how close all runners' times were to each other.

More can be lerned about the Interquartile Range at brainly.com/question/17083142

You might be interested in
There are 34 cows 22 pigs and 6 horses on a farm write a simplified ratio of pigs to all farm animals
forsale [732]
A simplified ratio would be 11:20
6 0
3 years ago
What is the answer of factor of 120
ahrayia [7]
(10)(12)




I hope I helped
6 0
3 years ago
Read 2 more answers
Petco makes a profit of $9 per bag on its line of natural cat food. If the store wants to make a profit of at least
Nata [24]

Answer:

x ≥ 767

The number of bags sold must be greater than or equal to 767 to make a minimum profit of $6900.

Step-by-step explanation:

If they want a profit of at least $6900, then the total amount earned would have to be ≥ 6900. You can always earn more than $6900, but the lowest should be equal to $6900.

So if we use x as the number of bags sold, and we know that each bag will earn $9, then x • 9 ≥ 6900.

If we divide both sides by 9, then the number of bags sold must be ≥ 767.

8 0
3 years ago
If i need 1/2 gallon of paint. and have 1 quart. how many more quarts does i need?​
GREYUIT [131]
1 more quart; 4 quarts is 1 gallon, so 2 quarts is 1/2 gallon.
5 0
3 years ago
A man has 2 pennies, 3 nickels, 1 dime, and 2 quarters. How many different sums of money can he make using one or more of these
Gnesinka [82]
<h2>Explanation</h2><h2></h2><h2>He can use the 2 pennies in 3 ways, take none, take 1 or take 2</h2><h2>He can use the 3 nickels in 4 ways, take none, take 1, etc</h2><h2>the dime in 2 ways,</h2><h2>and the quarters in 3 ways</h2><h2 /><h2>total number of ways = (3)(4)(2)(3) = 72</h2><h2>but that includes taking none of any coins,</h2><h2 /><h2>so number of ways to use the coins is 71</h2><h2 /><h2>Here is a little silly computer program that finds and lists all the possible sumes</h2><h2 /><h2>10 for p = 0 to 2</h2><h2>20 for n = 0 to 3</h2><h2>30 for d = 0 to 1</h2><h2>40 for q = 0 to 2</h2><h2>50 sum = p+5*n+10*d+25*q</h2><h2>60 print sum,</h2><h2>70 next q</h2><h2>80 next d</h2><h2>90 next n</h2><h2>100 next p</h2><h2>>run</h2><h2>0 25 50 10 35 60 5 30 55 15 40 65 10 35 60 20</h2><h2>45 70 15 40 65 25 50 75 1 26 51 11 36 61 6 31</h2><h2>56 16 41 66 11 36 61 21 46 71 16 41 66 26 51 76</h2><h2>2 27 52 12 37 62 7 32 57 17 42 67 12 37 62 22</h2><h2>47 72 17 42 67 27 52 77</h2><h2 /><h2>Notice there are duplications,</h2><h2>e.g. picking 2 nickels or 1 dime yields the same sum</h2><h2 /><h2>All you have to do is eliminate all duplications, and not count the 0</h2><h2>I think there are 47 or them</h2>
4 0
3 years ago
Other questions:
  • What is two and seven eights as an improper fraction?
    10·2 answers
  • You purchase a $220 airline ticket. You have a discount code to receive 10% off. There is a 10.5% service charge added to the to
    13·1 answer
  • The graph of g is a vertical translation of the graph of f.
    9·1 answer
  • A glass is 2/3 full. Then 40cm3 of orange juice is poured in. The glass is now 4/5 full. What is the total volume of the glass?
    8·1 answer
  • Drug X is to be administered intravenously at a dosage of 20 mg/kg. A patient weighing 60 kg should receive
    5·1 answer
  • Please help!!!! 7 - 2x if x = -4 Thank you in advance
    5·2 answers
  • How many solutions does the system pf equations below have?​
    14·1 answer
  • Good morning my name is Makayla and I'm new so if u can help with my homework I can give u 5 stars if u can help me plss
    8·2 answers
  • Find the variable h+ 1/2 = 3 1/4
    12·1 answer
  • Guy's y'all plzz answer this who knows about it...and also exam is near​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!