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lara [203]
3 years ago
13

Does the estimate of a tolerance level of 68.26% of all patient waiting times provide evidence that at least two-thirds of all p

atients will have to wait less than 8 minutes?
Computers and Technology
1 answer:
ivanzaharov [21]3 years ago
8 0

Answer:

Yes, because the upper limit is less Than 8 minutes

Explanation:

According to the empirical formula :

68.26% of data lies within 1 standard deviation from the mean;

Hence,

Mean ± 1(standard deviation)

The sample mean and sample standard deviation of the given data is :

Sample mean, xbar = Σx / n = 546 / 100 = 5.46

Sample standard deviation, s = 2.475 (Calculator)

The interval which lies within 68.26% (1 standard deviation is) ;

Lower = (5.460 - 2.475) = 2.985

Upper = (5.460 + 2.475) = 7.935

(2.985 ; 7.935)

Since the interval falls within ; (2.985 ; 7.935) whose upper level is less than 8 means patients will have to wait less Than 8 minutes.

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C. Database

Explanation:

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Gigano Mobiles, a smartphone manufacturer, is going to release its new flagship device next month. The Chief Executive Officer (
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7 0
3 years ago
What would be the results of the following code? int[] x = { 55, 33, 88, 22, 99, 11, 44, 66, 77 }; int a = 10; if(x[2] > x[5]
Nezavi [6.7K]

Answer:

The answer is "Option A".

Explanation:

In the given code an integer array "x" is defined, that stores some elements and another integer variable "a" is declared, that holds a value that is "10". In this code a conditional statement is defined, which checks array element value, in if block element of array that position is 2 is greater then the element of array that position is 5.if this condition is true, so variable a value is change that is equal to 5. In else block if the above condition is not true so the value of a variable is equal to 8, and another options is wrong that can be described as follows:

  • In option B, The given condition is not false, that's why it is not correct.
  • In option C, The value of variable a is changed when condition is true or false, that's why it is not correct.
  • In option D, It is wrong because we can compare array elements.

6 0
3 years ago
Write a second convertToInches() with two double parameters, numFeet and numInches, that returns the total number of inches. Ex:
mixer [17]

Answer:

   public static double convertToInches(double numFeet, double numInches){

       return (numFeet*12)+numInches;

   }

Explanation:

This technique of having more than one method/function having the same name but with different parameter list is called method overloading. When the method is called, the compiler differentiates between them by the supplied parameters. The complete program is given below

public class FunctionOverloadToInches {

   public static void main(String[] args) {

       double totInches = 0.0;

       totInches = convertToInches(4.0, 6.0);

       System.out.println("4.0, 6.0 yields " + totInches);

       totInches = convertToInches(5.9);

       System.out.println("5.9 yields " + totInches);

       return;

   }

   public static double convertToInches(double numFeet)

       {

           return numFeet * 12.0;

       }

       /* Your solution goes here */

   public static double convertToInches(double numFeet, double numInches){

       return (numFeet*12)+numInches;

   }

}

5 0
2 years ago
Which of the following behaviors is considered ethical?
kolezko [41]

Answer:

answer is c. using a limited access public computer to watch movies

7 0
2 years ago
Read 2 more answers
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