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stealth61 [152]
4 years ago
6

About ten percent of users do not close Windows properly. Suppose that Windows is installed in a public library that is used by

random people in a random order. (a) On the average, how many users of this computer do not close Windows properly before someone does close it properly? (
Computers and Technology
1 answer:
Lynna [10]4 years ago
4 0

Answer:

Let X be the number of users that do not close Windows properly before someone does including that

person. Then X has a geometric distribution with a success rate of p = 0.9. The expected value of

X is given as 1/p = 1.1111. Define a random variable Y to be the number of users that do not close

windows properly before someone does, not including the final person who closes windows properly. If

X = 1, then Y = 0; if X = 2, then Y = 1; if X = 3, then Y = 2, etc. In general, if X = k, then

Y = k − 1, so we can write Y as a function of X: Y = X − 1. Therefore, E[Y ] = E[X] − 1 = .11111.

The random variable Y has a modified geometric distribution with p = .9.

Explanation:

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The computer-like model used to describe the way humans encode, store, and retrieve information is the ________ model.
FinnZ [79.3K]

Answer:

Information processing model

<em>Hope it helps!</em>

3 0
2 years ago
Write the code to declare a variable to hold the value of the grade you hope to get in this class. What stdio.h input function w
GREYUIT [131]

Answer:

// code to read grade

#include <stdio.h>

// main function

int main(void) {

   // if grade is character

char grade;

// if grade is numeric then we can use int or double

// int grade;

// double grade;

printf("Enter your grade:");

// read grade from user

scanf("%c",&grade);

// print grade

printf("your grade is:%c",grade);

return 0;

}

Explanation:

To read a value, scanf() function is used from stdio.h.Read a grade from user and assign it to variable "grade".

Output:

Enter your grade:A

your grade is:A

// code to read die volt

#include <stdio.h>

// main function

int main(void) {

// variable

double die_volt;

printf("Enter die volt:");

// read die volt from user

scanf("%lf",&die_volt);

// print die volt

printf("Entered die volt is:%0.2lf",die_volt);

return 0;

}

Explanation:

Read the die volt from user and assign it to variable "die_volt" with the help

of scanf() function.

Output:

Enter die volt:220                                                                                                        

Entered die volt is:220.00

4 0
4 years ago
Write a loop that reads positive integers from standard input, printing out those values that are greater than 100, and that ter
zepelin [54]
Thank you for posting your question here. Below is the answer, I hope it helps. 

int number = 0;

while (stdin.hasNextInt() && number >= 0){
number =stdin.nextInt();
if (number > 100)
System.out.print(number + " ");
<span>}</span>
7 0
3 years ago
The effect seen in a fuzzy image may be caused by what
Tems11 [23]

By moving around the camera so it couldn't took the photo since it gets very blurry all because u can't hold still. Now gimme brainliest

No Brainer

7 0
4 years ago
Paragraph on uses of computer 100 words plss​
Eva8 [605]

REFER TO ATTACHMENT・ᴥ・

8 0
3 years ago
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