According to a study published by a group of so- ciologists at the university of massachusetts, approx- imately 49% of the valium users in the state of mas- sachusetts are white-collar workers. what is the prob- ability that between 482 and 510, inclusive, of the next 1000 randomly selected valium users from this state are white-collar workers?

Sailcloth & more currently produces boat sails and is considering expanding its operations to include awnings for homes and travel trailers. the company owns land beside its current manufacturing facility that could be used for the expansion. the company bought this land 5 years ago at a cost of $319,000. at the time of purchase, the company paid $24,000 to level out the land so it would be suitable for future use. today, the land is valued at $295,000. the company has some unused equipment that it currently owns valued at $38,000. this equipment could be used for producing awnings if $12,000 is spent for equipment modifications. other equipment costing $490,000 will also be required. what is the amount of the initial cash flow for this expansion project?