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
Oksanka [162]
3 years ago
9

In a data set with a normal distribution the main is 59 and standard deviation is three about what percent of the data live betw

een 53 and 62
Mathematics
1 answer:
jolli1 [7]3 years ago
6 0

Answer:

81.9%

Step-by-step explanation:

In a data set with a normal distribution the mean is 59 and standard deviation is three about what percent of the data live between 53 and 62

Using z score formula

z = (x-μ)/σ, where

x is the raw score,

μ is the population mean = 59

and σ is the population standard deviation = 3

For x = 53

z = 53 - 59/3

= -2

P-value from Z-Table:

P(x = 53) = 0.02275

For x = 62

z = 62 - 59/3

= 1

P-value from Z-Table:

P(x = 62) = 0.84134

Hence, the probability of the data live between 53 and 62 is

0.84134 - 0.02275

0.81859

Converting to Percentage.= 0.81859

× 100 = 81.859%

Approximately = 81.9%

You might be interested in
6. What does |-9| equal?
hichkok12 [17]

The absolute value makes it 9

7 0
3 years ago
Read 2 more answers
How many milliliters are in 12.34 liters?
NNADVOKAT [17]

Answer:

12,340 mL

Step-by-step explanation:

12.34 L x 1000= 12,340 mL

7 0
3 years ago
Read 2 more answers
the area of a rectangle city park is 25/54 sqaure miles. the length of the park is 5/9 mile. what is the width in miles of the p
andreyandreev [35.5K]
A = lw

Plug in what we know:

25/54 = (5/9)w

Divide 5/9 to both sides or multiply by its reciprocal, 9/5:

25/54 * 9/5 = w

Multiply the numerators and denominators together:

225/270 = w

Simplify:

<span>w = 5/6</span>
6 0
3 years ago
12/k = 18/42 what is k
Maslowich

Answer:

k = 28

Step-by-step explanation:

12/k = 18/42

Cross multiply.

18k = 12 * 42

18k = 504

Divide both sides by 18.

k = 28

5 0
3 years ago
What is equivalent to 4^3*4^x
KatRina [158]
4^x+3 (the x + 3 is included in the power). That's just another way that you could write that.
8 0
3 years ago
Other questions:
  • What property is shown in the equation below? 3a*9 c= 27ac?
    11·2 answers
  • Someone please help thank youu
    14·1 answer
  • A rectangular prism has a length of 1 1/4 centimeters, a width of 4 centimeters, and a height of 3 1/4 centimeters. What is the
    14·1 answer
  • wendy already spent $10 on a necklace, and each additional charm is priced at $2 each. write a function that shows the relations
    9·1 answer
  • How many different groups of three kids can you make from seven kids?<br> 35<br> 210<br> 6<br> 24
    7·1 answer
  • The attached screenshot is the question. <br><br> The options are yes or no for each question
    11·1 answer
  • For object C what is the best measure for a circumference?
    14·1 answer
  • The sum of two numbers makes thirteen and their difference is 7
    12·2 answers
  • Select all values of x that make the inequality true: (6x&lt;24)
    12·2 answers
  • John has 5 pairs of formal shoes, 2 pairs of traditional shoes, and 4 pairs of casual shoes. What is the probability that John s
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!