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AleksAgata [21]
2 years ago
10

Consider the following import statement in Python, where statsmodels module is called in order to use the proportions_ztest meth

od. What are the inputs to proportions_ztest method
Computers and Technology
1 answer:
den301095 [7]2 years ago
7 0

Answer:

a. count of observations that meet a condition (counts), total number of observations (nobs), Hypothesized value of population proportion (value).

Explanation:

In other to use the proportion_ztest method, the need to make import from the statsmodel module ; statsmodels.stats.proportion.proportions_ztest ; this will allow use use the Z test for proportion and once this method is called it will require the following arguments (count, nobs, value=None, alternative='two-sided', prop_var=False)

Where;

nobs = number of observations

count = number of successes in the nobs trial or the number of successes for each independent sample.

Value = hypothesized value of the population proportion.

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Write a method called classAttendence() that creates a 10-by-10 two-dimensional array and asks for user input to populate it wit
gladu [14]

Answer:

The method written in Java is as follows:

public static void classAttendance(){

   Scanner input = new Scanner(System.in);

   String[][] names = new String[10][10];

   for(int i =0;i<10;i++){

    for(int j =0;j<10;j++){

       System.out.print("Student Name: "+(i+1)+" , "+(j+1)+": ");

       names[i][j] = input.nextLine();        

    }  

   }

}

Explanation:

This defines the classAttendance() method

public static void classAttendance(){

   Scanner input = new Scanner(System.in);

This declares the 2D array of 10 by 10 dimension as string

   String[][] names = new String[10][10];

This iterates through the rows of the array

   for(int i =0;i<10;i++){

This iterates through the columns of the array

    for(int j =0;j<10;j++){

This prompts user for student name

       System.out.print("Student Name: "+(i+1)+" , "+(j+1)+": ");

This gets the student name from the user

       names[i][j] = input.nextLine();        

    }  

   }

The method ends here

}

<em>See attachment for complete program that include main method</em>

Download txt
6 0
2 years ago
A digital camera is an_____​
garik1379 [7]

ITS ABOUT DRIVE

ITS ABOUT POWER

WE STAY HUNGRY

WE DEVOUR

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AND TAKE WHATS OURS

Explanation:

fr what is it?

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Answer:

1st row: software program

2nd row: a user's computer

hope i've helped.

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The best way to share criticism is to ______. a. write it in the break room b. talk it about with all your coworkers c. talk abo
ICE Princess25 [194]

Answer:

C.

Explanation:

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The four levels of FBLA membership
Nataly_w [17]

Answer:

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Explanation:

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