probability is about .95 that the 95% confidence interval will include the true population parameter. On the other hand, 2.5% of the time the highest value in the confidence interval will be smaller than the true value, while 2.5% of the time the smallest value in the confidence interval will be greater than the true value.
Just remember, low prices sell more quickly. When in doubt, go back to Step 1 and remind yourself WHY you are having a garage sale. Then, proceed with your pricing.Items sold for $1 sell much faster than those sold for $5 or more. For the best results, keep your prices in the $1 to $2 range.
Best Answer: PLEASE READ THIS FIRST: So here's the deal with garage door openers...we get tons of questions regarding this at our business each week. Yes, it is true that you can buy openers anytime of year from Sears, Home Depot, Lowes, etc. for about $150 depending on the size and model you choose.