Question

In Python
Question 3 (13 points): Purpose: To practice your ability to modify lists and compute with lists of lists Degree of Difficulty: Moderate For this question, you are given some population estimates, by age group, from Statistics Canada for some provinces. Starter File a5q3 starter.py is a file that contains a list of lists, to which the variable Pop-data refers, which represents 2020 population numbers. The first item in Pop_data is a list whose first item is the string "age group". and whose second item is a list of the names of several provinces. The other items in Pop-data are lists whose first item is a string denoting an age group and whose second item is a list of the populations of the given group of provinces. Just copy/paste this list of Lists to the top of your program. But keep in mind that your code should work even if we use a different starting list (representing a different group of provinces, though with the same format) to test your program. Determine the total population, and the percentage of seniors (those whose age is 65 or more) for each given province. To do this you will need to write three functions, each of which takes the list of lists described above as a one parameter, and the index to the data of a particular province as another parameter. A function called prov_total() should return the total population of a province. A function called senior_total() should return the total senior population of a province where a senior is defined as someone who is at least 65 years old. In order to do this you will need to examine the age group strings and determine which of these refer to an age group of seniors. Note that int("5") == 5. Notice that the age group of those over 100 may need to be handled separately. A function called senior-percentage() should return the percentage of seniors in the province. Now create a function all senior_percentage which takes the list of lists described above as its only pa- rameter. And for each province represented in the data prints out a line like the following Total population of MB is 1379263 and the percentage of seniors in MB is 16.07 In the main program call the function all_senior-percentage Create the Province of Buffalo Due to some time travel issues between now and 1904. Saskatchewan and Alberta have now been merged into the province of Buffalo Write a function called create_Buffalo() that takes the list of lists (described above) and modifies it by merging the information from 'AB' and 'SK" into that of "Buffalo! You may assume that 'AB' and 'SK are two of the provinces represented in the given group of provinces. After doing this there will be one fewer province represented as the information for 'SK will be removed and the information for 'Buffalo' now replace that of "AB" To do this you may find the list method index() useful to determine the index of of the data corresponding to 'AB', and also to "SK". Note that L. index ("Prov") will be 3 if "Prov" is the 4th item in list L. For example, here we are interested in the index of 'AB' in the list Pop_data[O] [1] which is 1. This data was extracted form Statistics Canada 2020 Table 17-10-0005-01: Population estimates on July 1st by age and sex

Answer 1

Pop_data = [["age group",["BC","AB","SK","MB"]],

["0 to 4 years",[225897,269163,75200,85220]],

["5 to 9 years",[244206,277785,78696,89507]],

["18 to 14 years",[249173,276328,76730,86583]],

["15 to 19 years",[272195,256742,71304,85808]],

[ "20 to 24 years",[340325,277328,75402,96636]],

["25 to 29 years",[358457,314507,77488, 97157]],

["30 to 34 years",[376466,356226,85751,98789]],

["35 to 39 years",[363871, 359301,86664,95203]],

[ "40 to 44 years",[323620,319889,76067,86739]],

[ "45 to 49 years", [325674,288546,67397 ,82541]],

["50 to 54 years",[343894, 266489, 65716,80302]],

["55 to 59 years",[376848,284259,77024, 89949]],

["60 ta 64 years", [360150,264339, 74222, 83163]],

["65 to 69 years",[314021,210073, 62071,70981]],

["70 to 74 years",[262197,157657, 46528,57001]],

["75 to 79 years" ,[174377, 102977, 31910,38329]],

["80 to 84 years",[115218,68565,22791,25922]],

[" 85 to 89 years",[73205,44033 ,15931 ,16952]],
["90 to 94 years ", [35355,20921,8492,8968]],

["95 to 99 years",[10613,5746,2773,3010]],

["100 years and over",[1950,1002,524,503]]]


#function for calculating totsl population os province
def prov_total(prov_index):
  population=0
  for j in range(1,len(Pop_data)):
    population+=Pop_data[j][1][prov_index]
  return population

#for calculating population of senior citizens in a province
def senior_total(prov_index):
  senior_population=0
  for k in range(14,len(Pop_data)):
    senior_population+=Pop_data[k][1][prov_index]
  return senior_population

#for calculating percentage of sneior citizens in a Province
def senior_percentage(population,senior_population):
  return (senior_population/population)*100

#for printing the percentage of senior citizens of all province
def all_senior_percentage(Pop_data):
  for i in Pop_data[0][1]:
    prov=i;
    prov_index=Pop_data[0][1].index(prov)
    prov_population=prov_total(prov_index)
    prov_senior=senior_total(prov_index)
    sen_percentage=senior_percentage(prov_population,prov_senior)
    print("Total population of ",prov," is ",prov_population," and the percentage of seniors in ",prov," is ",round(sen_percentage,2))

#for creating the Buffalo province by updating the list
def create_buffalo(Pop_data):
  print("The province of Buffalo has been created")
  index1=prov_index=Pop_data[0][1].index("AB")
  index2=prov_index=Pop_data[0][1].index("SK")
  Pop_data[0][1][1]="Buffalo"
  Pop_data[0][1][2]=Pop_data[0][1][3]
  del Pop_data[0][1][3]
  for l in range(1,len(Pop_data)):
    Pop_data[l][1][1]=Pop_data[l][1][1]+Pop_data[l][1][2]
    Pop_data[l][1][2]=Pop_data[l][1][3]
    del Pop_data[l][1][3]
  for m in range(3):
    print(Pop_data[m])

#calling of all functions
all_senior_percentage(Pop_data)
create_buffalo(Pop_data)
all_senior_percentage(Pop_data)

OUTPUT:

.

Total population of BC is 5147712 and the percentage of seniors in BC is 19.17 Total population of AB is 4421876 and the percentage of seniors in AB is 13.82 Total population of SK is 1178681 and the percentage of seniors in SK is 16.21 Total population of MB is 1379263 and the percentage of seniors in MB is 16.07 The province of Buffalo has been created ['age group', ['BC', 'Buffalo', 'MB']] ['o to 4 years', [225897, 344363, 85220]] ['5 to 9 years', [244206, 356481, 89507]] Total population of BC is 5147712 and the percentage of seniors in BC is 19.17 Total population of Buffalo is 5600557 and the percentage of seniors in Buffalo is Total population of MB is 1379263 and the percentage of seniors in MB is 16.07 14.32