Answered: 27. TWENTY BS NURSING STUDENTS OBTAINED…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

27. TWENTY BS NURSING STUDENTS OBTAINED A MEAN SCORE OF 45 IN THE PRELIM EXAMINATION WITH A STANDARD DEVIATION OF 4.

WHAT VALUE OF Z WILL DETERMINE THE PERCENTAGE OF ALL THE SCORES WHICH ARE HIGHER THAN 40?

CHOICES:

-2.50
-1.25
1.25
2.50

28. THE FOLLOWING ARE THE BEVERAGES AVAILABLE IN UNIVERSITY CANTEEN

PRICES OF BEVERAGES: ICED TEA (PHP 18), MINERAL WATER (PHP120), COFFEE(PHP15)

NUMBER OF SOLD BEVERAGES: 8, 9, 3

WHAT IS THE MEAN PRICE OF THE BEVERAGES?

CHOICES:

14.85
15.00
14.50
15.25

WHAT IS THE MEDIAN AND THE MODE OF THE PRICES OF BEVERAGES?

CHOICES:

MEAN= PHP 18.00 & MO= PHP 12.00

MEAN= PHP 15.00 & MO= PHP 18.00

MEAN= PHP 15.00 & MO= PHP 12.00

MEAN= PHP 20.00 & MO= PHP 15.00

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

Expert Solution