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
nevsk [136]
3 years ago
6

Determine whether the underlined value is a parameter or a statistic. The average age of men who had walked on the moon was 39 y

ears, 11 months, 15 days.
Is the value a parameter or a statistic?

A. The value is a parameter because the men who had walked on the moon are a population.
B. The value is a parameter because the men who had walked on the moon are a sample.
C. The value is a statistic because the men who had walked on the moon are a sample.
D. The value is a statistic because the men who had walked on the moon are a population.
Mathematics
1 answer:
just olya [345]3 years ago
4 0

Answer:

A. The value is a parameter because the men who had walked on the moon are a population.

Correct option the value reported represent the mean for all the individuals in the population of interest and for this reason represent a parameter.

Step-by-step explanation:

For this case we know that the average age of men who had walked on the moon was 39 years, 11 months, 15 days.

So then we need to assume that this value was calculated from the average of all the mean who walked on the moon, so then we have a population represented by a parameter.

And let's analyze one by one the possible options given:

A. The value is a parameter because the men who had walked on the moon are a population.

Correct option the value reported represent the mean for all the individuals in the population of interest and for this reason represent a parameter.

B. The value is a parameter because the men who had walked on the moon are a sample.

The value represent a parameter but the reason is not because represent a sample, is a parameter because represent the population of interest.

C. The value is a statistic because the men who had walked on the moon are a sample.

False the men who had walked on the moon are a population since they know the information about the men who walked on the moon and not represent a sample for this case.

D. The value is a statistic because the men who had walked on the moon are a population.

False the men who had walked on the moon are a population since they know the information about the men who walked on the moon, and if is a population then can't be a statistic.

You might be interested in
What is the equation of the axis of symmetry of a parabola if its x-intercepts are –3 and 5?
melisa1 [442]

Answer:

x = 1

Step-by-step explanation:

The axis of symmetry is a vertical line and is located at the midpoint of the x- intercepts, thus

x = \frac{-3+5}{2} = \frac{2}{2} = 1

That is equation of symmetry is x = 1

6 0
3 years ago
Given the expression 12 over 12 to the third power. Part A: Explain how the Quotient of Powers was used to simplify the expressi
natta225 [31]

We have the following fractional expression:


12

-------- is the same as

12^3


12^1

-------

12^3

We want to simplify this expression. To do so, we need the formula for exponents as follows:

x^a / x^b = x^(a-b).

In this particular problem we have

12^1 / 12^3, and know by this formula that the correct result is 12^(1-3), or 12^(-2), which is equivalent to 1 / 144.

5 0
3 years ago
Each vertex of a quadrilateral is dilated by a factor of 2 about the point Al-4, 7). What will be the effect on the perimeter of
Serggg [28]
The perimeter will increase by 2 units
5 0
2 years ago
1. Real numbers that cannot represent as a quotient of two integers are ____ numbers.
Solnce55 [7]
1. Irrational  
2. Additive inverse
 3. Like terms
 4. Absolute value
 5. Inductive reasoning
7 0
3 years ago
1 gallon of batter is poured equally into 4 bowls. How many gallons of batter are in each bowl?
yarga [219]

Answer:

1/4 of a gallon otherwise known as 1 quart.

Step-by-step explanation:

This is because you are spliting one thing into four parts so each bowl would have 1/4 of the gallon.

5 0
3 years ago
Other questions:
  • One half of what number equals 8
    13·1 answer
  • Square root of 2<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B2%20%5Ctimes" id="TexFormula1" title=" \sqrt{2 \times" alt="
    9·1 answer
  • Can you please check my answer for me ?(:
    14·2 answers
  • The area of a rectangular wall of a barn is 48 square feet. Its length is 10 feet longer than twice its width. Find the length a
    5·1 answer
  • The LA Taxi Co. fare in Los Angeles is $3.20 for the first 12mile. Additional mileage is charged at the rate of $0.25 for each 0
    12·1 answer
  • Are you subscribed to technoblade? serious question.
    8·2 answers
  • Please help i’ll mark brilliant
    7·2 answers
  • 2^2018+2^2019-2^2020/2^2020-2^2021-2^2022​
    7·2 answers
  • Which of the following correctly shows the distribution of 4 in the following expression?
    12·1 answer
  • Giving bralinest to correct answer.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!