The graph represents the normal distribution of recorded weights, in pounds, of cats at a veterinary clinic. which weights are within 2 standard deviations of the mean? check all that apply. a) 8.4 lbsb) 8.9 lbsc) 9.5 lbsd) 9.8 lbse) 10.4 lbsf) 10.9 lbs

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?