## [answered] Assignment 3: Due Date: November 16, 2016 - 11:00 PM Object

Can someone please help me with this assignment. I do not understand php.

Assignment 3: PHP.

Due Date: November 16, 2016 ? 11:00 PM Objective:

Through doing this assignment, it serves two important purposes:

1. Run these problems under PHP.

2. How to use XAMPP to run your own web server Problem 1:

1. Create a basic page in html. In this page we have:

a. Two radio buttons ?Mean?, and ?Median?.

b. Two buttons ?Compute?, ?Reset?.

i. Compute: The button is a compute button.

ii. Reset: The button is a reset button (resets the form-data to its initial

values)

c. And a box for entering an input (a list of numbers).

- A user chooses ?Mean?, Enters a list of numbers click on ?Compute?, the mean

value of the list should be computed. Or if the user chooses

2. Write a function named ?CalculateMean? that: Takes a list of numbers. And calculates

the Mean value.

Hint: The &quot;mean&quot; is the &quot;average&quot; you're used to, where you add up all the numbers and

then divide by the number of numbers. For example:

13, 18, 13, 14, 13, 16, 14, 21, 13

The mean is the average, so:

(13 + 18 + 13 + 14 + 13 + 16 + 14 + 21 + 13) ? 9 = 15

3. Write a function named ?CalculateMedian? that: Takes a list of numbers. And

calculates the Median value.

Hint: The &quot;median&quot; is the &quot;middle&quot; value in the list of numbers. To find the median, your

numbers have to be listed in numerical order, so you may have to rewrite your list first. For

example:

The median is the middle value, so we should rewrite the list in order:

13, 13, 13, 13, 14, 14, 16, 18, 21 There are nine numbers in the list, so the middle one will be the (9 + 1) ? 2 = 10 ? 2 = 5th

number:

13, 13, 13, 13, 14, 14, 16, 18, 21

So the median is 14. After computing the mean value: If the list contains an even number of values, then the median is the mean of the middle two values.

For example, if the list contains the following numbers:

10, 15, 20, 36

The middle two numbers are (15) and (20) so the median is (15 + 20) / 2 = 17.5 Problem 2:

1. Create a basic page in html. In this page we have:

a. Two buttons ?Compute?, ?Reset?.

i. Compute: The button is a compute button.

ii. Reset: The button is a reset button (resets the form-data to its initial

values)

b. And a box for entering an input (a string)

2. Write a function ?CountWords? that takes any string of characters and finds the number

of times each word occurs. You should ignore the distinction between capital and

lowercase letters. After Computing: Problem 3:

Create a basic page in html. In this page we have:

a. Four checkboxes corresponding to the following four programming languages:

b. Two buttons ?Submit?, ?Reset?.

i. Submit: The button is a submit button.

ii. Reset: The button is a reset button (resets the checkboxes) After clicking the submit button it should show just a one-columned table with just enough

rows to correspond to the number of checked programming languages. For example if C++

and Python are the only one checked (As shown above), then the column will show only two

rows (not more not less).

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