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
zalisa [80]
3 years ago
12

The body temperatures of adults have a mean of 98.6°F and a standard deviation of 0.60° F. Describe the center and variability o

f the sampling distribution of the sample mean for a random sample of 50 adults. center = 98.6, variability = 0.14 center = 98.6, variability = 0.07 center = 0.60, variability = 0.07 center = 98.6, variability = 0.008 center = 98.6, variability = 0.08
Mathematics
1 answer:
amid [387]3 years ago
7 0

Answer:

center = 98.6, variability = 0.08

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, the sample means with size n of at least 30 can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}

The center is the mean.

So \mu = 98.6

The standard deviation of the sample of 50 adults is the variability, so

s = \frac{0.6}{\sqrt{50}} = 0.08

So the correct answer is:

center = 98.6, variability = 0.08

You might be interested in
HELP
Allushta [10]
A scatter plot with a trend line that has a slope of 1/3 shows a positive correlation between the data. Positive correlation indicates that as one set of data increases, the other will also increase. A trend line shows a rough estimate on the relationship between two sets of data. A line with a slope of 1/3 is increasing, so this indicates that the data in the scatter plot are positively correlated.
4 0
3 years ago
Which of the following equations has no solution?
soldier1979 [14.2K]

Answer:

B. 3x+5−4x=−(x+8)

Step-by-step explanation:pls mark me

3 0
2 years ago
Read 2 more answers
Choose the value for reflection to place triangle ABC on top of triangle DEF. How did the orange triangle move? The triangle fli
SCORPION-xisa [38]

Answer:

x = 3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the some of the finite arithmetic series?​
garik1379 [7]

Answer:

455

Step-by-step explanation:

7 0
3 years ago
Find missing side x trig quiz q.4
Sladkaya [172]

Answer:

C

Step-by-step explanation:

Sinፀ = opposite / hypotenuse

sinፀ = 12mm / 48mm

ፀ= Arcsin(12/48)

=16.7°

7 0
2 years ago
Other questions:
  • A company has an annual picnic for its 1,600 employees and gives a pen with the company logo to each employee. The picnic commit
    11·1 answer
  • The price of a gallon of milk went from $2.70 to $3.50 in four years. Find the rate of change of the price of milk.
    13·2 answers
  • Given the following perfect square trinomial, fill in the missing term. <br><br> x2 − 16x + ____
    10·1 answer
  • 100 points + brainliest! Simple math
    7·2 answers
  • Cuadrado de un binomio <br> 2<br> (7+x)
    12·2 answers
  • FLIP THE PIC<br><br>PLEASE HELP MEEEEEEEEEEEEEEEEEEEE​
    10·1 answer
  • Evaluate the limit 9n^3 + 5n - 2/2n^3
    14·1 answer
  • If m+1/m= 3, then prove that m^5+1/m^5= 123
    13·1 answer
  • How do points of a figure move in a translation
    6·1 answer
  • Can you solve for me 3ax-n/5= -4
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!