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
agasfer [191]
3 years ago
14

Find the value of z.

Mathematics
1 answer:
Volgvan3 years ago
7 0

Answer:

The formula for calculating a z-score is is z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation. As the formula shows, the z-score is simply the raw score minus the population mean, divided by the population standard deviation.\

Step-by-step explanation:

You might be interested in
Hershey Foods makes a batch of chocolate with 75 lbs. of cocoa beans. If we know what that the ratio of cocoa beans to milk is 5
spayn [35]

try 60 becasue 75/5 is 15 so I multiplyied 4x15 and got 60

8 0
3 years ago
HELP ME PLZ?!!!?!?!?!?!
miss Akunina [59]

It is.................x+y=5

7 0
3 years ago
What is the difference between 13:40 and 17: 15
liubo4ka [24]

Answer:

4:25

Step-by-step explanation:

13:40

- 17:15

_____

4:25

6 0
3 years ago
Read 2 more answers
What metric unit would you use to measure the length of a football field?
Sati [7]
Meters, yards are not in the metric system

3 0
3 years ago
Margo can purchase tile at a store for $0.59 per tile and rent a tile saw for $14. At another store she can
netineya [11]

lmk if this helps

: • 1:33)= 8 • x

7.998 = 8x

    1 = x

•59x + 32 = 1.39x

32 = .8x

40 = x

8 0
3 years ago
Read 2 more answers
Other questions:
  • If triangle ABC is dilated by a scale factor of 2.5 with a center of dilation at vertex B, how does the area of A'B'C' compare w
    13·2 answers
  • plan a: save $450 over the next 8 weeks by working 9 hours per week at $7.20 per hour plan b: save $450 object the next 6 weeks
    12·1 answer
  • Determine the slope of the linear function.
    12·2 answers
  • What value of x makes this equation true 1/2 x + 2=1/6 x-1
    11·1 answer
  • Find the balance in the account after the given period. $5,700 deposit earning 4.2% compounded monthly, after 4 years. What is t
    12·1 answer
  • Factorise completely X^4-5X^3+6X^2+4X+8≤0
    14·1 answer
  • In the figure, j∥k and m∠1 = 63°.
    11·2 answers
  • Please help its a test!
    11·1 answer
  • find the next two terms of the sequence 1.1 , 2.2 , 3.3, 4.4, ….. A) 4.5, 5.5 B ) 5.6 C) 5.6, 6.7 D) 5.5, 6.6
    13·1 answer
  • What is the estimate of 645,547?<br> pls help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!