the effects of a seven-day training last up to three weeks. top your little chick on the cupcake. since the alternate hypothesis states µ < 75, this is. a carefully finished, hard-shell carrying case. set up one twin bed in the baby's room for our middle boy and have him and the current baby share a room. the small device plugs into the socket and stays hanging there until you remove it and take it elsewhere. only one time is allowed to take the test. 