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
a_sh-v [17]
1 year ago
10

these are the means and standard deviations for samples of building heights in two different cities. city a city b mean: 120 ft

mean: 240 ft standard deviation: 20 ft standard deviation: 12 ftselect the two true statements.
Mathematics
1 answer:
Kazeer [188]1 year ago
4 0

The average building height and the standard deviation for two separate cities' samples are shown. The true statements are:

City A’s heights are more spread out than city B’s heights.

City A has a lower average height than city B.

<h3>What is average?</h3>

In daily life, an average is a number chosen to represent a group of numbers; it is often the sum of the numbers divided by the total number of numbers in the group (the arithmetic mean). The average of the integers 2, 3, 4, 7, and 9, for instance, is 5, which equals 25. An average could alternatively be another statistic like the median or mode, depending on the situation. The median is sometimes used in place of the mean since the mean would be unnaturally high if it included the personal incomes of a few billionaires. The median is the amount below which 50% of personal incomes fall and above which 50% of personal incomes rise.

To learn more about average ,visit:

brainly.com/question/15570401

#SPJ4

You might be interested in
TIMED TEST PLEASE HELP
xxMikexx [17]
1 ) first offer
total payments
375.76×12×4
=18,036.48
Interest paid
18,036.48−16,000
=2,036.48
Second offer
Total payments
390.61×12×4
=18,749.28
Interest paid
18,749.28−16,000
=2,749.28
Larry will save of taking 6% loan
2,749.28−2,036.48=712.8. .answer

2) credit card 1
Total payments
277.09×12
=3,325.08
Interest paid
3,325.08−3,000
=325.08
Credit card 2
Total payments
152.69×12×2
=3,664.56
Interest paid
3,664.56−3,000
=664.56
Susan will save
664.56−325.08
=339.48...answer

Hope it helps!
6 0
3 years ago
Read 2 more answers
What is 4.12×23.4 plz help me
jonny [76]
96.408 I used a calculator
3 0
3 years ago
Read 2 more answers
Please help me my grade is on the line
NemiM [27]
Answer shown and explanation above! Hope this helps!

5 0
3 years ago
PLAEASE Help If you answer this right I will mark you brainlist
liubo4ka [24]

Answer:

Hello! answer: 65

Step-by-step explanation:

This is a supplementary angle meaning it will add up to 180 degrees therefore... 180 - 115 = 65 therefore x = 65 hope that helps!

8 0
2 years ago
Read 2 more answers
PLEASE HELP!<br><br> Lines a and b are parallel.<br><br><br><br> What is the measure of angle b?
bija089 [108]
<span>Lines a and b are parallel.
<a = 79
<b = 79
</span><d = 79
<z = 180 - 79 = 101
<y = 101
<x = 101
<c = 101
4 0
3 years ago
Other questions:
  • I don't get what I'm spose to put on it also how do you work this app I'm new
    5·1 answer
  • Which of the following equations correctly represents the law of sines?
    7·2 answers
  • What is the slope of a line perpendicular to a line with slope –9?
    14·1 answer
  • Can you help me please? ( I didn't mean to pick a answer)​
    15·1 answer
  • .If you travel for 18 hours a distance of 7,794 miles, what was the speed that you traveled per hour
    10·1 answer
  • Line A passes through the points (-4, 3) and (-2, -1). Line B passes through the points (-4, 4) and (-5, 7). At what point do th
    13·1 answer
  • please help it’s due soon marking brainlest look at my examples determine whether the two expressions are equivalent. if so tell
    8·1 answer
  • Need help ASAP math 2
    14·1 answer
  • Moral law is also called Law of Nature because early philosophers thought that generally speaking, everybody knows it by nature.
    13·1 answer
  • Jorge, sandra, danny, and valeria each mowed lawns after school and on the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!