Question

1. On the average, 4 customers per minute at any one of the checkout counters of a grocery store. What is the probability that in the next two minute there will be 2 customers arriving at a checkout counter?

Answer 1

Answer:

The cumulative probability function for the random variable X expresses the number of arrivals per minute at any checkout counter at the grocery store.

★彡 ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs!! ʙᴇ ʙʀᴀɪɴʟʏ!! 彡★