Question

a. Make the frequency distribution table with appropiate class interval, frequency,
cumulative frequency.
b. Calculate the mean, median, mode and quartiles of grouped data.
c. Calculate the standard deviation, variance and range
d. Make the following diagrams: Histogram, Frequency Polygon, Ogive

Answer 1

Answer:

int main()

{

int qty, dis;

float rate, total;

printf("Enter rate and quantity\n");

scanf("%f %d", &rate, &qty);

if(qty > 999)

{

dis = (qty * rate) * 10 / 100;

}

else

{

dis = 0;

}

total = (rate * qty) - dis;

printf("Total Paid is Rs %f\n", total);

return 0;

}