7. Randy Houck deposited his paycheck for $385.15, a refund check from a mailorder purchase for $125.95, and $37.20 in cash. Use this information to
complete the deposit slip correctly.

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?