BUSINESS FORECASTING
Apex Mutual fund invests primarily in technology stocks. The price of the fund at the end of each month for the 12 months are as follows: January – 19.39 February – 18.96 March 18.20 April 17.89 May 18.43 June 19.98…
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sample size
In a city with a population of 120,000 determine how many people use blenders, what size sample would be needed to estimate within 5% points of the actual percentage – within a 95% confidence limit. Nothing is known about the…