Answer: 0.0241
Step-by-step explanation:
This is solved using the probability distribution formula for random variables where the combination formula for selection is used to determine the probability of these random variables occurring. This formula is denoted by:
P(X=r) = nCr × p^r × q^n-r
Where:
n = number of sampled variable which in this case = 21
r = variable outcome being determined which in this case = 5
p = probability of success of the variable which in this case = 0.31
q= 1- p = 1 - 0.31 = 0.69
P(X=5) = 21C5 × 0.31^5 × 0.69^16
P(X=5) = 0.0241
Answer:
727.29 − 248.50 + x ≥ 500 727.29 − 248.50 − x ≤ 500. Hope this helps!
Step-by-step explanation:
Answer: Approximately 20 days.
Step-by-step explanation: 558 divided by 28, is 19.92 rounding to 20.
Answer:1234567890poiuytrewqasdhjklzxcvbnm
1234567891011121314151617181920221222324252627282930
Step-by-step explanation:
0987654321qazxcvbnm,.;lkjhgfdsaqw34rtyuiop09i8u76ttr5r4ew3wq1qazxcvcxswertfdfghtgbnhyujmm,kiol./;p0987654321qazxsw23edfvfe34rthnbgr444rgbbgr45tyjmmmmnhtyujmjuikkkkklo
Answer:
33x2=66
66+3=69
Step-by-step explanation:
