please answer questions a-d. thank you!

You may need to use the appropriste technology to answer this question. Assume that the traffic to the web ste of Smley's People, Inc, which selis customized T-athirts, foliows a normal distribution, with a meas of,4.42 million vistors per day and a standard deviation of 870,000 visiters per day. (a) What is the probabitity that the web ste has fewer than 5 milion visitors in a single dav? (Round your answer to four decimal places.) (b) What is the probability that the web site has 3 milion or more vistens in a single day? (hound your answer to four oecimal places.) (c) What is the probabity that the web site has between 3 milion and 4 milion vistors in a single day) (hound veur answer to four decimal places.) milton viviters per day