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
Sindrei [870]
3 years ago
6

A data set has a normal distribution with a mean of 47 and a standard deviation of 4.6. Use this information to scale the horizo

ntal axis with the mean of this distribution and values at 1, 2, and 3 standard deviations above and below the mean.
Mathematics
1 answer:
gulaghasi [49]3 years ago
8 0

Horizontal axis with 1, 2, and 3 standard deviations above the mean are 51.6, 56.2, 60.8

Horizontal axis with 1, 2, and 3 standard deviations below the mean are 42.4, 37.8, 33.2

<u>Step-by-step explanation:</u>

A data set has a normal distribution with a mean of 47 and a standard deviation of 4.6

  • Mean, M ⇒ 47
  • Standard deviation ⇒ 4.6

From this information, you have to scale the horizontal axis with the mean of this distribution and values at 1, 2, and 3 standard deviations above and below the mean.

Horizontal axis with 1, 2, and 3 standard deviations above the mean :

1 standard deviation above the mean ⇒ M + SD

⇒ 47 + 4.6 = 51.6

2 standard deviations above the mean ⇒ M + 2SD

⇒ 47 + (2 × 4.6) = 56.2

3 standard deviations above the mean ⇒ M + 3SD

⇒ 47 + (3 × 4.6) = 60.8

Horizontal axis with 1, 2, and 3 standard deviations below the mean :

1 standard deviation below the mean ⇒ M - SD

⇒ 47 - 4.6 = 42.4

2 standard deviations below the mean ⇒ M - 2SD

⇒ 47 - (2 × 4.6) = 37.8

3 standard deviations below the mean ⇒ M - 3SD

⇒ 47 - (3 × 4.6) = 33.2

You might be interested in
What is the area of this compound shape?!
iris [78.8K]
So you would start with the square and do 18 times 18 which equals 324 then for the triangle it's base times height divided by two so 9 times 18 divided by 2 which equals 81 then you add the triangle plus the square and your final answer is

answer:405
8 0
3 years ago
Read 2 more answers
PLS HELP Find the m∠RLU.<br> A. 10º<br> B. 6º<br> C. 25º<br> D. 50º
alexdok [17]

Rlu is 50 as rlu and alu are equal

7 0
3 years ago
Determine if the set is the empty set. X | x &gt; 7 and x &lt; 10
sveticcg [70]

x > 7                     x < 10

7 o---------------------o 10

This is not an empty set.  x contains all of the values between 7 and 10.

3 0
3 years ago
Read 2 more answers
1.Anthony has decided to purchase a $19,000 car. He plans to put 20% down toward the purchase and to finance the rest at a 6.8%
Nikitich [7]
<h2>First step/Equation</h2>

Answer:

 $362.57

Step-by-step explanation:

A suitable calculator or finance app can find the monthly payment for you. This result comes from a TI-84 calculator.

___

The second attachment shows the parameters of the payment function. With 20% down, Anthony is only financing 80% of the price of his car. Of course, there are 12 months in a year, so 4 years worth of payments will be 48 payments. The calculator uses negative values for amounts you pay.

___

No doubt your reference material shows you a formula for computing loan payments. One such is ...

 A = Pr/(1 -(1+r)^-n)

where r is the monthly interest rate, 0.068/12, and n is the number of payments, 48. The principal amount of the loan, P, will be 19,000×0.80. This formula gives the same result as that shown above and below

3 0
2 years ago
Write 1.6 as a percentage.​
ikadub [295]
To right 1.6 as a percentage u would write 6
4 0
2 years ago
Read 2 more answers
Other questions:
  • 6 students share 4 bagels equally. How many pieces does each person get? (p.s thanks to everyone who answers)
    5·2 answers
  • **At noon the minute and the hour hands overlap. When will it happen next?
    6·1 answer
  • Which polynomial, when added to the polynomial 5x^2-3x-9 is equivalent to: 18
    7·1 answer
  • Is 21 a multiple of 6
    9·1 answer
  • Find two numbers between 1.4142133 and 1.41422
    13·1 answer
  • What is the solution set for the equation (x+3)(x-8)=0
    9·1 answer
  • What is the length of BC? Round to the nearest tenth.
    11·1 answer
  • 20 subtracted from the product of x and 10
    8·2 answers
  • Help memememememe please
    6·2 answers
  • What is the inverse of f(x)=4x+5?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!