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
UkoKoshka [18]
3 years ago
10

Consider two x distributions corresponding to the same x distribution. The first x distribution is based on samples of size n =

100 and the second is based on samples of size n = 225. Which x distribution has the smaller standard error? The distribution with n = 100 will have a smaller standard error. The distribution with n = 225 will have a smaller standard error. Explain your answer. Since σx = σ2/√n, dividing by the square root of 100 will result in a small standard error regardless of the value of σ2. Since σx = σ/n, dividing by 100 will result in a small standard error regardless of the value of σ. Since σx = σ/n, dividing by 225 will result in a small standard error regardless of the value of σ. Since σx = σ/√n, dividing by the square root of 100 will result in a small standard error regardless of the value of σ. Since σx = σ/√n, dividing by the square root of 225 will result in a small standard error regardless of the value of σ. Since σx = σ2/√n, dividing by the square root of 225 will result in a small standard error regardless of the value of σ2.
Mathematics
1 answer:
Tanya [424]3 years ago
8 0

Answer:

The distribution with n = 225 will give a smaller standard error.

Since sigma x = sigma/√n, dividing by the square root of 225 will result in a small standard error regardless of the value of sigma.

Step-by-step explanation:

Standard error is given by standard deviation (sigma) divided by square root of sample size (√n).

The distribution with n = 225 would give a smaller standard error because the square root of 225 is 15. The inverse of 15 multiplied by sigma is approximately 0.07sigma which is smaller compared to the distribution n = 100. Square of 100 is 10, inverse of 10 multiplied by sigma is 0.1sigma.

0.07sigma is smaller than 0.1sigma

You might be interested in
! HELP PLEASE !
EastWind [94]

Answer:

use a calulator it can help

Step-by-step explanation:

.

3 0
2 years ago
Read 2 more answers
Complete the ratio<br> 4 : 32 = 1 : ?
zavuch27 [327]

Answer:

1: 8

Step-by-step explanation:

4 : 32

Divide both the left and right side by 4

4/4 =1

32/4 = 8

4:32  becomes  1:8

6 0
2 years ago
Read 2 more answers
(25 points!!!!!) solve for &lt;2
stiv31 [10]

Step-by-step explanation:

135 = <2 + 86 [exterior angle of triangle is equal to the sum of its oppsite two interior angles]

or, <2 = 135 - 86

so, <2 = 49°

8 0
2 years ago
What is the slope of the line?
abruzzese [7]
The slope of the line is 2
7 0
3 years ago
Read 2 more answers
One winter morning the temperature was -2 C. By 11:00 am the temperature hd decreased by 3 degrees. At 4:00 pm reached 0 degrees
Temka [501]

Answer:

The temperature rose by 5 degrees celcius between 11 am and 4 pm

Step-by-step explanation:

Here in this question, we want to find the integer which represents the temperature change from 11 am to 4 pm.

Initially, in the morning, the temperature was -2 . By 11, it had decreased by 3 degrees. What this means is that the temperature went down further by 3 degrees.

Mathematically, the temperature at 11 will be -2-3 = -5 degrees celcius

Now at 4 pm, the temperature went from -5 to 0 degrees.

The temperature change between 11 am and 4 pm will be; 0-(-5) = 0 + 5 = 5 degrees celcius

This means that the temperature rose by 5 degrees celcius between 11 am and 4 pm

7 0
3 years ago
Other questions:
  • B(n)= -1(2)^n1 what is the 5th term in the sequence?
    15·1 answer
  • Typographers measure font sizes in units called points. One point is equal to 1/72 inch. Esmeralda is typing a research paper on
    11·2 answers
  • ANYONE PLEASE HEEEEEEELLLLLLLPPPPPP!!!!! WILL GIVE BRAINLIEST!!!
    6·2 answers
  • Need the answer, anyone know?
    15·1 answer
  • How to find the first quartile
    11·2 answers
  • Can someone help me with this?
    13·1 answer
  • What is 27.9789767993 round to nearest tenth
    12·2 answers
  • Jenson needs to create a graph using the data he collected from the baseball tournament over the weekend. Jenson must create a g
    11·1 answer
  • Find the slope from point (3,45) and (5,75)
    12·1 answer
  • If Gus is school is 5/10 away from him how long does it take from him to walk from his house to school and back how far does he
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!