Did it surprise you to discover that the Sun is actually a star in the middle of its life cycle? Why or why not?

Targeted advertising, in which advertisements are shown to individuals based on past purchases, web searches or other demographi

Trava [24]

Answer:

i personally think its a and c i could be wrong tho.

Explanation:

4 0

3 years ago

What is multimedia computer system

ivann1987 [24]

A Multimedia can be defined as any application that combines text with graphics, animation, audio, video, and/or virtual reality. Multimedia systems are used for security to keep intruders out of a system and for the protection of stored documents

4 0

3 years ago

A check of dorms revealed that 38% had refrigerators, 52% had TV’s and 21% had both a TV and a refrigerator. What’s the probabil

stira [4]

Answer:

a) 31% b) 48% c) 31%

Explanation:

We have the probabilities:

P(had TV) = 0.52

P(had refrigerator)=0.38

P(had both a TV and a refrigerator)=0.21

a) a TV but no refrigerator

P(a TV but no refrigerator) =P(TV)- P(both a TV and a refrigerator) = 0.52 - 0.21 = 0.31

(b) a TV or refrigerator but not both

P(a TV or refrigerator but not both) = P(TV) + P(had refrigerator) - 2×P(had both a TV and a refrigerator) = 0.52+ 0.38 - (2×0.21) = 0.48

(c) neither a TV nor a refrigerator

P(neither a TV nor a refrigerator) = 1 - ( P(TV) + P(had refrigerator) - P(had both a TV and a refrigerator) ) = 1- (0.52 + 0.38 - 0.21) = 0.31

8 0

4 years ago

You are creating a classification model from a DataFrame that contains data about traffic on highways in a US state, which conta

torisob [31]

Answer:

Split the data into two randomly sampled DataFrame,and then train the model with one DataFrame and test it with the other .As we have know labels in the data frame ,so this approch will give us a better picture on how accuractly our model is trained

Explanation:

Split the data into two randomly sampled DataFrame,and then train the model with one DataFrame and test it with the other .As we have know labels in the data frame ,so this approch will give us a better picture on how accuractly our model is trained

3 0

3 years ago

The iteration variable begins counting with which number? O 0 O 1 O 10 O 0 or 1

bonufazy [111]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The iteration variable begins counting with 0 or 1.

As you know the iteration mostly done in the looping. For example, for loop and foreach loop and while loop, etc.

It depends upon you that from where you can begin the counting. You can begin counting either from zero or from one.

For example: this program counts 0 to 9.

int total=0;

for(int i=0; i>10;i++)

{

total = total+i;

}

Let's suppose, if you want to begin counting from 1, then the loop should look like below:

int total=0;

for(int i=1; i>10;i++)

{

total = total+i;

}

7 0

3 years ago