The data below are the retirement ages of 24 phd professors from a particular university. for this questio
round all answers to the nearest tenth, as needed. (section 2.1)
70 54 55 71 57 58 63 65
60 66 57 62 63 60 63 60
66 60 67 69 69 52 61 73
camulate the table to simplify the raw data, use five classes

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

What is the radical expression that is equivalent to the expression 27 1 over 5?