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
Marysya12 [62]
2 years ago
11

HELP ASAP PLEASE! I tried inputting the numbers into the standard deviation equation but I did not get the right answer to find

z. Can someone please help me? Thank you for your time!

Mathematics
1 answer:
alukav5142 [94]2 years ago
5 0

Answer:

Z =  -1.60

it is low ... it appears that for this problem 2 standard deviations below must be reached to be considered "unusual"

Step-by-step explanation:

You might be interested in
19-4q+q-11 simply the experssion
Black_prince [1.1K]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>8 - 3q</em>

▹ Step-by-Step Explanation

19 - 4q + q - 11

Combine like terms in terms of q:

-4q + q = -3q

Combine like terms:

19 - 11 = 8

Final answer:

8 - 3q

Hope this helps!

CloutAnswers ❁

━━━━━━━☆☆━━━━━━━

4 0
3 years ago
Ann buys a dress in a sale. The normal price of the dress is reduced by 20%. The normal price is £36.80. Work out the sale price
Elan Coil [88]
The new price is 29.44
8 0
2 years ago
Martina estimates that the surface area of the rectangular prism with a length of 13.2 feet ,a width of 6 feet , and a height of
Verizon [17]
No, because 13.2 times 6=79.2
79.2 times 8=633.6
8 0
3 years ago
5x+2=5x+2 has how many solutions?
tigry1 [53]
It has 1 solution i believe
8 0
3 years ago
A first number plus twice a second number is 11. Twice the first number plus the second totals 16. Find the numbers.
satela [25.4K]
<h3><u>The first number, x, is equal to 7.</u></h3><h3><u>The second number, y, is equal to 2.</u></h3>

x + 2y = 11

2x + y = 16

We can subtract 2y from both sides of the first equation to get a value for x.

x = 11 - 2y

Because we have a value for x, we can plug it into the second equation.

2(11 - 2y) + y = 16

Distributive property.

22 - 4y + y = 16

Combine like terms.

22 - 3y = 16

Subtract 22 from both sides.

-3y = -6

Divide both sides by -3.

y = 2

Now that we have a value for y, we can plug it into either equation to solve for x.

x + 2(2) = 11

x + 4 = 11

Subtract 4 from both sides.

x = 7



4 0
3 years ago
Other questions:
  • Match each division expression to its quotient 3/5 divided by 5
    13·2 answers
  • Can someone help me with this
    7·1 answer
  • Draw a number line from 100 to 200.
    9·1 answer
  • Claudia goes on a road trip; her car gets 24 miles per gallon (mpg) and gas costs $3.02 per gallon. Let n represent the number o
    13·1 answer
  • David bought a computer than was 20% off the regular price of $ 1,080. if an 8% sales tax was added to the cost of the computer,
    7·1 answer
  • Ordered Pairs Please <br> X=2
    6·2 answers
  • 3 times what equals 14
    10·2 answers
  • If a =7 , find the area of it . <br><br> Please give me the answer I have a exam at 12.00
    11·2 answers
  • Tools
    6·1 answer
  • On the number line above, where would you find D so that it is 3/4 of the way from X to Y?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!