The z-score for 5 minutes is found from:


Reference to a normal distribution table shows that the cumulative probability for a z-score of 1.667 is around 0.9522.
Therefore the probability that a conversation lasts for longer than 5 minutes is:
1 - 0.9522 = 0.048 to 3 d.p.
Answer:
see below
Step-by-step explanation:
The answer is 42 members hope this helps
Step-by-step explanation:
qājqæm wusnhğđwě ěheuwőœ
Answer:
I have no clue
Step-by-step explanation:
the question is only 2 points so it wont be bad if you get it wrong
sorry i cant help