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
stira [4]
2 years ago
15

Refer to the various selling prices of various homes in a community that follow the normal distribution with mu (population mean

) = $276,000 and sigma (standard deviation – measure of dispersion) = $32,000. Calculate the probability that the next house in the community will sell for between $276,000 and $325,000.
Mathematics
1 answer:
blsea [12.9K]2 years ago
8 0

Answer:

0.43715

Step-by-step explanation:

We solve using z score calculator

z = (x-μ)/σ, where

x is the raw score

μ is the population mean = $276,000

σ is the population standard deviation = 32,000

For x = $276,000

z = 276,000 - 276,000/32000

z = 0

Probability value from Z-Table:

P(x = 276000) = 0.5

For x = $325,000

z = 325,000 - 276,000/32000

z = 1.53125

Probability value from Z-Table:

P(x = 325000) = 0.93715

The probability that the next house in the community will sell for between $276,000 and $325,000 is

P(x = 325000) - P(x = 276000)

= 0.93715 - 0.5

= 0.43715

You might be interested in
Negation of no planes have three wheels
anygoal [31]
Ohyeah free points bruhoo
5 0
3 years ago
△PQR is rotated 180° about the origin. What is the coordinate for Q' ?
oee [108]

Answer:

Part 1:

Q’ = (2, -3)

Part 2:

R’ = (-3, -4)

Hope this helps!

8 0
3 years ago
What is the volume of the cylinder below?
3241004551 [841]

Answer:

Step-by-step explanation:

It is C.

Volume-πr^2h

r-11

h-15

11^2*15

=1815π

6 0
3 years ago
Read 2 more answers
One frame of a film in a projector is about 50 mm high. The film isOne frame of a film in a projector is about 50 mm high. The f
OlgaM077 [116]
The frame of film is actually 50 mm high, but it looks 16 m high on the screen.

Remember that 1 m = 1,000 mm.

So everything looks (16,000)/(50) = <u>320 times</u> as big on the screen
as it is on the film. That's called the scale factor.

The penguin is 35 mm high on the film. He'll look 320 times bigger on the screen.

(320) x (35 mm) = 11,200 mm = <u>11.2 meters</u> high
4 0
3 years ago
Please help mee! &lt;33<br><br> y+4=-4(x+2)<br> in standard form! &lt;3
Pachacha [2.7K]

Answer:

y = -4x - 12

Step-by-step explanation:

y + 4 = -4(x + 2)

y = -4x -8 - 4

y = -4x - 12

6 0
2 years ago
Read 2 more answers
Other questions:
  • Need help before 7:05am and have to show my work THE EQUATIONS IS ON THE PAPER
    5·1 answer
  • A college student is interested in investigating the TV-watching habits of her classmates and surveys 20 people on the number of
    15·1 answer
  • What two numbers multiply to 30 and add to be 5
    11·1 answer
  • -x+8+3x=-6 hep me plz
    5·2 answers
  • Find one positive angle whose sine is negative 0.70.
    13·1 answer
  • The distance between Cleveland, Ohio, and St. Louis, Missouri, is 3 miles less than 2 times the distance between St. Louis and C
    9·1 answer
  • Given ABC=65 and BCD=105. Is it possible that Line AB intersects line CD​
    7·1 answer
  • HEEELLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    14·2 answers
  • Multiplying by 1.19 is the same as increasing by
    7·1 answer
  • Mr .Rowley has 16 homework papers and (2 exit tickets to return. Ms. Alvera has 64 homework papers and 60 exit
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!