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aniked [119]
2 years ago
14

Difference between random assignment and random sampling

SAT
1 answer:
melisa1 [442]2 years ago
6 0
So, to summarize, random sampling refers to how you select individuals from the population to participate in your study. Random assignment refers to how you place those participants into groups (such as experimental vs. control)
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You are running a multiple regression analysis by hand. You would like to calculate the sums of squares of the residuals. Which
Scilla [17]
The formula for Sums of squares of the residuals (SSR) is attached below.

Therefore, option B is correct:

B. I would calculate the difference between the observed outcome (Y) and the predicted value of Y (Y_hat), square each one of these differences, and add them up.

8 0
2 years ago
Solve and graph the inequalities.<br> 4x + 9 &lt; 13
harina [27]

Answer:

Explanation:

4x+9<13

-9

4x<4/4

x<1

4 0
2 years ago
Read 2 more answers
Consider the following code segment. String[][] arr = {{"hello,", "hi,", "hey,"}, {"it's", "it is", "it really is"}, {"nice", "g
katrin2010 [14]

"Hi, it is great to get to see you again." would be printed when the code segment is executed.

<h3>The kinds of data type.</h3>

Basically , there are five (5) main recognized data types used in computer programming and these include the following:

  • Character type (char).
  • Floating point type (float).
  • Integer type (int).
  • Boolean (bool)
  • String (str)

<h3>What is a string?</h3>

A string can be defined as a data type which is commonly used for data values that contain ordered sequences of characters. Also, a string can either contain a single character or be entirely empty.

For instance, "Hello world" is a typical example of a string in computer programming.

Based on the given code segment, "Hi, it is great to get to see you again" would be printed when it is executed by using a compiler.

Read more on a string here: brainly.com/question/25619349

6 0
2 years ago
In the modern model of the atom over 99. 9 of the atom is made up of.
Allisa [31]
Earth or the galaxy. Im sorry if i’m wrong But this is my answer
7 0
2 years ago
based on the data in the average surface temperature (day), 2001-2010 folder, which of the following climate controls best expla
pochemuha

The climate controls that best explains the difference in average daytime temperature variation from month to month between Seattle and Fargo as well as between Dublin and Moscow is latitude

  • Latitude  is simply known as the highest force behind differences in temperature which also are fluctuations in incoming solar radiation. It alters (change) the angle of the sun and length of daylight control of the global distribution of temperature.
  • The 2 factors that causes this alterations or changes in latitude  are therefore sun angle and length of daylight.
  • Latitudes is known to show how much of the changes or variation in average temperature at a fixed latitude, average daytime temperature variation and seasonal fluctuations in temperature.

Conclusively, we can say that The climate controls that best explains the difference in average daytime temperature variation from month to month between Seattle and Fargo as well as between Dublin and Moscow is latitude

Learn more from

brainly.com/question/16632511

5 0
2 years ago
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