I need help

Question

Vaccination report

Answer 1

Sum of terms/Number of terms = mean

Answer 2

#I used mathematics to calculate it.
print((0*5+1*8+2*4+3*3)/20)

Answer 3

To understand it easily, you can store all the data in a list

[0,0,0,0,0,1,1,1.....,2,2,2,2,3,3,3]

Answer 4

Never(never is 0) =5people
so => [0,0,0,0,0]

Once( once is 1)=8 people
=>[1,1,1,1,1,1,1,1]

twice(twice is 2) =4people
=>[2,2,2,2]

3 times(3 times is 3)=3people
=>[3,3,3]

They all are stored in a variable
Like

a=[0,0,0,0,0,1,1,1,1,1,1,1,1,2,2,2,2,3,3,3]
#use loop to calculate
total=0
for i in a:
total+=i
print(total/len(a)) #for mean value

Answer 5

We have a report on the number of flu vaccinations in a class of 20 people.

It has the following numbers:
never: 5
once: 8
twice: 4
3 times: 3

What is the mean number of times those people have been vaccinated?
Output the result using the print() statement

Answer 6

U mean 5+8+4+3/4

Answer 7

(5+8+4+3)/4

Answer 8

I have not yet got to that stage

Answer 9

Plus I don't no what that means Simba

Answer 10

Thanks bro