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
NikAS [45]
3 years ago
12

Given a mean of 8 and a standard deviation of 0.7, within how many standard deviations of the mean do the values 7.7, 8.4, 9, 8,

and 6.9 fall?
2

1

0

3
Mathematics
1 answer:
Troyanec [42]3 years ago
6 0
*We can to find the upper limit of the data by using the values given in the options.
If 2
the upper limit is 8 + 2*0.7 = 9.4

If 1
the upper limit is 8 + 1*0.7 = 8.7

If 0
the upper limits is 8+ 0*0.7 = 8

If 3
the upper limit is 8 + 3*0.7 = 10.1

Therefore, the answer is
3
since all the values are included
You might be interested in
Pat borrowed $2000 to help pay college expenses. The interest rate was 5% annually, and she will repay the loan in 4 years. How
valentina_108 [34]

Step-by-step explanation:

5% multipyed by 4 years is 20%

20% of 2000 is 400

6 0
3 years ago
Read 2 more answers
PLSS HELP! WILL GIVE BRAINLIEST!!
Degger [83]

Answer:

the answer is c!

Step-by-step explanation:

:)

7 0
3 years ago
Plz answer asap im goin broke her
Nutka1998 [239]

Answer:

drraaaaaa wild'n out boiii

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Riaz wants to use the number sentence shown to solve a problem.
BARSIC [14]
<span>B) A key chain can hold 3 keys. If there are a total of 12 keys, how many key chains are there?</span>
4 0
3 years ago
Read 2 more answers
A taxicab charges $3.00 per person
Delicious77 [7]

Answer:

I believe the answer would be 20 miles max for one passenger.

Step-by-step explanation:

This is because if you create an equation out of this, knowing that only one passenger will be riding, you will get:

$3.00+$1.25x=$28       ($3 added too $1.25 times the number of miles (x) which equals the total amount you have ($28)).

x being the number of miles (so we need to calculate for x)

$3 + $1.25x = $28

-subtract 3 on both sides-

$1.25x=$28-$3

$1.25x=$25

-divide by 1.25 on both sides-

x=$25/$1.25

x=20 miles

Not sure if all calculations are correct, but I hope this helps :)!

6 0
3 years ago
Other questions:
  • Which of the following is a rational number?
    12·1 answer
  • When turning a fraction into a simplified one do you make in to a proper fraction
    5·1 answer
  • Find the distance between each pair of points. Round your answer to the nearest tenth. (-6, -5) and (2, 0)
    7·1 answer
  • What is the Expanded form of 26
    15·1 answer
  • Solve. 3x^2 – 24x = –12
    14·1 answer
  • If triangle abc ~ triangle def and the scale factor from triangle abc to triangle def 1/5 what are the lengths
    7·1 answer
  • Consider these dimensions for a cylindrical aquarium.
    11·2 answers
  • Pls help meeeeeeee I do not understand
    6·1 answer
  • Can someone please help me with this math question please. Please
    8·1 answer
  • K(x) = 3x - 5 what's the function
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!