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
The graph of the function B is shown below. If B(x) = -1, then what is x?
GREYUIT [131]
The answer is c, 2.To find this, look on the graph for a point with the y value of -1. (2,-1) is the solution.
3 0
3 years ago
Read 2 more answers
Need steps written and solved
BaLLatris [955]
U can see the answer in the picture below

4 0
2 years ago
A greenhouse room at the botanical garden is in the shape of a hemisphere the height at the center of the dome is 24 feet what i
Montano1993 [528]

Answer:

C

Hope this helped!

8 0
3 years ago
Solve(100 points to right answer)If you get it wrong or type random stuff you will be reported
anygoal [31]

Answer:

24 ft

Step-by-step explanation:

Hypotenuse = √9²+16²=√81+256=√400=20ft

the upper side of the stuff = 4 ft

total = 20+4=24

5 0
2 years ago
Please help as soon as possible
Studentka2010 [4]
The lines are reciprocal because they cross to form an X. Also 4/5 is the reciprocal of 5/4
4 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following would be the best first step when solving the following system using the substitution method?
    13·1 answer
  • which inequality is equivalent to 5x+2(3x+1)&lt;3? a. 10x+2&lt;3 b. 11x+2&lt;3 c. 10x+1&lt;3 d. 11x+1&lt;3
    8·1 answer
  • What is the distance between point A (-3, 3) and Point B (-2, 7)?
    15·2 answers
  • Chanita wants to swim the 21-mile English Channel in 48 hours. On the first day she swam 9 miles and then was picked up by a fer
    15·1 answer
  • 49^-1/2 • 64^2/3<br>Express answer in simplest form (show work plz)​
    8·1 answer
  • Which is the graph of a quadratic equation that has a negative discriminant
    7·2 answers
  • A steep mountain is inclined 75 degree to the horizontal and rises 3900 ft above the surrounding plain. A cable car is to be ins
    8·1 answer
  • Check for understanding:
    13·1 answer
  • Albert jumped 100 times in 97.5 seconds. Round off the time taken to the nearest second.​
    7·1 answer
  • Just need the answers
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!