The answer to your question is..... 1.34
Answer:
360
Step-by-step explanation:
using the definition
n
= 
where n! = n(n - 1)(n - 2)..... × 3 × 2 × 1
then
6
= 
= 
=
← cancel 2(1) on numerator / denominator
= 6 × 5 × 4 × 3
= 360
Total customers: 26+42+33+24+40 =
165
The number of customers that bought 5-6 = 33
The probability would be 33/165
Total customers that bought fewer than 5 = 26+42 = 68
The probability is 68/165