FR1.5

b33198c8 · UWE_ 23086369_2023 · 0e0af83b · b33198c8
Commit b33198c8 authored 1 year ago by UWE_ 23086369_2023
--- a/UFCFVQ-15-M Programming Task 1 Template.ipynb
+++ b/UFCFVQ-15-M Programming Task 1 Template.ipynb
@@ -228,11 +228,36 @@
  },
  {
   "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 5,
   "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The 50th percentile is: 14\n"
+     ]
+    }
+   ],
   "source": [
-    "# add code here"
+    "\n",
+    "numbers_list = [\n",
+    "    29, 17, 28, 6, 14, 7, 4, 27, 21, 15,\n",
+    "    10, 16, 24, 26, 3, 11, 13, 8, 23, 9,\n",
+    "    0, 22, 12, 2, 18, 19, 5, 1, 20, 25\n",
+    "]\n",
+    "\n",
+    "# Function to calculate a percentile within a given list of numbers\n",
+    "\n",
+    "def calculate_percentile(numbers, percentile):\n",
+    "    sorted_list = sorted(numbers)\n",
+    "    index = int((len(sorted_list) - 1) * (percentile / 100.0))\n",
+    "    return sorted_list[index]\n",
+    "\n",
+    "#  Calculate the percentile_50, which is also known as the median using the function we already have.\n",
+    "\n",
+    "percentile_50 = calculate_percentile(numbers_list, 50)\n",
+    "print(f\"The 50th percentile is: {percentile_50}\")\n"
   ]
  },
  {

 %% Cell type:markdown id: tags:
 # UFCFVQ-15-M Programming for Data Science
 # Programming Task 1
 ## Student Id:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.1 -Find the arithmetic mean using function
 %% Cell type:code id: tags:
 ``` python
 numbers_list = [
    29, 17, 28, 6, 14, 7, 4, 27, 21, 15,
    10, 16, 24, 26, 3, 11, 13, 8, 23, 9,
    0, 22, 12, 2, 18, 19, 5, 1, 20, 25
 ]
 #  Find the average of a given list of numbers
 def arithmetic_mean(numbers):
    total_sum = sum(numbers)
    mean_value = total_sum / len(numbers)
    return mean_value
 #  Execute the function and save the resulting value
 mean_value = arithmetic_mean(numbers_list)
 #  Display the average value(mean)
 print(f"The mean value is: {mean_value}")
 ```
 %% Output
    The mean value is: 14.5
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.2 - Find the standard deviation using function
 %% Cell type:code id: tags:
 ``` python
 def find_std(numbers, mean):
 #  Find the variance by averaging the squared differences, from the mean.
 #  Then take the root to obtain the standard deviation.
    std_value =  (sum([(x - mean) ** 2 for x in numbers]) / len(numbers)) ** 0.5
    return (std_value)
 #  Determine the mean of the numbers_list using the function we defined earlier.
 mean_value = arithmetic_mean(numbers_list)
 #  Calculate the deviation using the find_std function and the mean_value.
 std_value = find_std(numbers_list, mean_value)
 # Print the calculated standard deviation
 print(f"The standard deviation is: {std_value}")
 ```
 %% Output
    The standard deviation is: 8.65544144839919
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.3 - Find the min/max values using functions
 %% Cell type:code id: tags:
 ``` python
 numbers_list = [
    29, 17, 28, 6, 14, 7, 4, 27, 21, 15,
    10, 16, 24, 26, 3, 11, 13, 8, 23, 9,
    0, 22, 12, 2, 18, 19, 5, 1, 20, 25
 ]
 # Create two functions that will allow you to find the min/max  values, in a given list.
 def min_value(numbers):
    return min(numbers)
 def max_value(numbers):
    return max(numbers)
 # Find the min/max values within the list
 The_min_value = min_value(numbers_list)
 The_max_value = max_value(numbers_list)
 # Display the result
 print(f"The minimum value is: {The_min_value}")
 print(f"The maximum value is: {The_max_value}")
 ```
 %% Output
    The minimum value is: 0
    The maximum value is: 29
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.4 - Find the 25th percentile using functions
 %% Cell type:code id: tags:
 ``` python
 numbers_list = [
    29, 17, 28, 6, 14, 7, 4, 27, 21, 15,
    10, 16, 24, 26, 3, 11, 13, 8, 23, 9,
    0, 22, 12, 2, 18, 19, 5, 1, 20, 25
 ]
 # Function to calculate a percentile within a given list of numbers
 def calculate_percentile(numbers, percentile):
    sorted_list = sorted(numbers)
    index = int((len(sorted_list) - 1) * (percentile / 100.0))
    return sorted_list[index]
 # Calculate the 25th percentile of the list
 percentile_25 = calculate_percentile(numbers_list, 25)
 # Display the 25th percentile value
 print(f"The 25th percentile is: {percentile_25}")
 ```
 %% Output
    The 25th percentile is: 7
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.5 - Find the 50th percentile using functions
 %% Cell type:code id: tags:
 ``` python
-# add code here
+numbers_list = [
+    29, 17, 28, 6, 14, 7, 4, 27, 21, 15,
+    10, 16, 24, 26, 3, 11, 13, 8, 23, 9,
+    0, 22, 12, 2, 18, 19, 5, 1, 20, 25
+]
+# Function to calculate a percentile within a given list of numbers
+def calculate_percentile(numbers, percentile):
+    sorted_list = sorted(numbers)
+    index = int((len(sorted_list) - 1) * (percentile / 100.0))
+    return sorted_list[index]
+#  Calculate the percentile_50, which is also known as the median using the function we already have.
+percentile_50 = calculate_percentile(numbers_list, 50)
+print(f"The 50th percentile is: {percentile_50}")
 ```
+%% Output
+    The 50th percentile is: 14
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.6 - Find the 75th percentile using functions
 %% Cell type:code id: tags:
 ``` python
 # add code here
 ```
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.7 - Print the set of summary statistics in tabular form
 %% Cell type:code id: tags:
 ``` python
 # add code here
 ```
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.8 - Read data from a file into memory
 %% Cell type:code id: tags:
 ``` python
 # add code here
 ```
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.9 - Design and build a data structure to store CSV data in memory
 %% Cell type:code id: tags:
 ``` python
 # add code here
 ```
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.10 - Create a generic statistical summary function
 %% Cell type:code id: tags:
 ``` python
 # add code here
 ```
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.11  Adherence to good coding standards
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK:
 %% Cell type:markdown id: tags:
 ### Requirement FR1.12 - Process Development report
 %% Cell type:markdown id: tags:
 # write  here
 %% Cell type:markdown id: tags:
 ##### MARK:
 #### FEEDBACK: