9. On December 5th in Champlain, MO the probability of snow is 28%, the probability that the maximum temperature for the day will be abovezero is 80%, and the probability that it will both snow and be above zero is 60%. What is the probability that it will snow OR the temperature will
be above zero? Show your work.

Solve 2^x=32 and rewrite this equation in a logarithmic form

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.