Answer:
<h2><em><u>2</u></em></h2>
Step-by-step explanation:
= <em><u>2</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>
Answer:
here's the pictures to the question, just comment the answer don't mind the c bubble being filled.
Step-by-step explanation:
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:
D
Step-by-step explanation:
I am just cool like that trust me