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
alekssr [168]
3 years ago
14

the average age of men who had walked on the moon was 39 years, 11months, 15days. Is the value aparameter or a statistic?

Mathematics
1 answer:
Softa [21]3 years ago
8 0

Answer:

Parameter                                            

Step-by-step explanation:

We are given the following in the question:

The average age of men who had walked on the moon was 39 years, 11 months, 15 days.

Population and sample:

  • Population is the collection of all observation for variable of interest or individual of interest.
  • Sample is a subset for population.

Parameter and statistic:

  • Any variable or value describing a population is known as parameter.
  • Any value describing a sample is known as statistic.

Population of interest:

men who had walked on the moon

Value:

average age of men who had walked on the moon

Thus, the give value describes a population and hence, it is a parameter.

You might be interested in
Please someone help me with this ASAP especially with the workout!!
lara31 [8.8K]

Answer:

71 degrees

Step-by-step explanation:

please someone help me with this ASAP especially with the workout!!

From the triangle shown;

YX² = YZ² + XZ² - 2(YZ)(XZ) cos Z

28² = 25² + 23² - 2(25)(23) cos Z

784 = 625 + 529- 1150 cos Z

784 - 1154 = -1150cos Z

-370 = -1150cos Z

cos Z = 370/1150

cos Z = 37/115

cos Z = 0.3217

Z = arccos 0.3217

Z = 71.23

hence the measure of <Z is 71 degrees

3 0
3 years ago
Evaluate the expression a divided by b for a=24 and b=3
emmainna [20.7K]
The answer is 8...............
4 0
3 years ago
Point DD is located at (-2,-6)(−2,−6) on the coordinate plane. Point DD is reflected over the x-axis to create point D'D. Point
bearhunter [10]
Point D (-2,-6)>>(x,-y)>> Point D’(-2,6)
Point D’ (-2,6)>> (-x,y)>> Point D’’(2,6)
7 0
2 years ago
Read 2 more answers
Pls help It’s due tomorrow question is in the picture
Slav-nsk [51]

Answer:

C

Step-by-step explanation:

Let's find the area of each of the two circles.

First Circle:

The first circle has a diameter of 10 inches. That means the radius is 5 inches. So, its area is:

A=\pi r^2\\A=\pi (5)^2\\A=25\pi

Second Circle:

The second circle has a diameter twice that of the first. So, the diameter is 20 inches. This means that the radius is 10 inches. Find the area:

A=\pi r^2\\A=\pi (10)^2\\A=100\pi

Now, find the ratio between them by dividing:

\frac{\text{Smaller}}{\text{Larger}}=\frac{25\pi}{100\pi}

Simplify:

\frac{\text{Smaller}}{\text{Larger}}=\frac{1}{4}

1/4 is the same as 1:4

So, our answer is C      :)

5 0
3 years ago
A boy purchased​ (bought) a​ party-length sandwich 51 in. long. He wants to cut it into three pieces so that the middle piece is
shepuryov [24]

Answer:

Step-by-step explanation:

we have a 51 in sandwich

let a piece be x

we have x= shorter piece

another piece is x+6

another piece (x+6)-9=x-3

x+x+6+x-3=51

3x=51-3

3x=48

x=48/3=16

x=16, longer piece is 16+6=22, shorter piece =10

6 0
2 years ago
Other questions:
  • Graph Red beads cost $1 an ounce and gold beads cost $3 an ounce. Juanita wants to purchase a 12-ounce mixture of red and gold b
    10·2 answers
  • Jimmy wrote the following proof to show that the diagnols of rectangle ABCD are congruent
    5·1 answer
  • Explain how to multiply the complex #'s (3+2i)(4-i)
    5·1 answer
  • UV and RV are secant segments that intersect at point V.
    5·2 answers
  • Graph the inequality -5x +2≤27
    10·2 answers
  • Nine times a number is one more than ten times the number.
    11·1 answer
  • What is the sum of the infinite geometric series?<br> -3-3/2-3/4-3/8-3/16-....
    13·2 answers
  • Which equation represents a line that passes through the two points in the
    11·1 answer
  • What’s the answer to this, help plzzzzz
    10·1 answer
  • Which function of x has the least value for the y-intercept?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!