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
ira [324]
4 years ago
10

A family moved to Orlando, FL and bought a home. They paid $254,876 for their house. In their neighborhood the mean price of a h

ome is $267,985 with a standard deviation of $5,834. Calculate the z-score for the price of their home and indicate if the price they paid for their home usual or unusual?
Mathematics
1 answer:
Fofino [41]4 years ago
8 0

Answer:

Step-by-step explanation: standard score is equal to sample mean - population mean all over standard deviation.

Z=×-u/sigma. Where sigma is standard deviation. 267985-254876=13109. 13109/5834=2.247. Therefore the standard score is 2.247. The price they paid for the house is usual.

You might be interested in
What is f=46g(3x6) ?
rjkz [21]

Answer:

g = f/828

Step-by-step explanation:

f = 46g(3 x 6)

f = 46g x 18

f = 828g

f/828 = g

g = f/828

p.s. I changed f/828 = g to g = f/828 because most teachers prefer for it to be in that order.

7 0
3 years ago
If the value of x is 3, then what is the value of 2-8x+4x+4
Veronika [31]
Hey there,
2 - 8x + 4x + 4
2 - 8(3) + 4(3) + 4
2 - 24 + 12 + 4
-6

Hope this helps :))

<em>~Top♥</em>
5 0
3 years ago
what value in place of the question mark makes the polynomial below a perfect square trinomial? 9x2+?x+49
Alchen [17]

the missing number should be the square root of the last number times 2 for a perfect trinomial

 so square root of 49 = 7

7*2 =14

 so the missing number should be 14

 

3 0
3 years ago
Read 2 more answers
Please help!!! ASAP ITS A QUIZ
Wewaii [24]

Answer:

600

3-4 months

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
If two events a and b are independent and you know that p(a) = 0.70, what is the value of p(a | b)?
Afina-wow [57]
Hello : 
note 1 : 
 p(A|B) = p(A∩B)/<span> p(B)....(1)

note 2 : 
</span> A and B independent: p(A∩B) = p(A)×p(B)......(2)
subsct in (1) :  p(A|B) = p(A∩B)/ p(B)
                                   =  (p(A)×p(B))/p(B)
    p(A|B) = p(A) = 0.70            
3 0
3 years ago
Other questions:
  • On sunday, 15 family members of the crowe family met for dinner. they each received an equal amount of the meatloaf, which weigh
    14·2 answers
  • Please help me simplify the complex fraction
    5·1 answer
  • Estimate the value of negative square root of 150.
    12·1 answer
  • What is 55% of 200 <br> please help me answer this
    6·2 answers
  • For g(x)=x^2-2, determine g(x+2)
    15·1 answer
  • Someone give me songs/artists to listen to
    8·2 answers
  • The width of a 2-by-4 piece of wood is actually 34 inches. Find the total width of 28 2-by-4s laid side-by-side. Simplify your
    13·1 answer
  • Help pleaseee what are the answers to these questions??
    15·1 answer
  • 1
    5·1 answer
  • Kevin made 4 identical necklaces each having beads and a pendant. The total cost of the beads and pendants for all 4 necklaces w
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!