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.
Set prices with room to move. Most people expect prices at garage sales to be just the starting price and are about 25% to 50% above the seller's (ie your) bottom-line price to allow for negotiating. The amount depends on the condition of the item and how much you are prepared to haggle.
$97 Garage Door Opener Installation with the purchase of in-store Garage Door Opener. Discount applies installation labor only. Offer valid from 9/3/15 through 9/16/15 at participating U.S. The Home Depot stores.Not valid in U.S. Virgin Islands.ffer valid 10/1/15 - 10/14/15, in-home kitchen site analysis is $49, an average discount of 50% off (savings varies by market). Site Analysis must be performed by The Home Depot Authorized service provider assigned to the store.