Alab technician is tested for her consistency by making multiple measurements of the cholesterol level in one blood sample. the larger precision is a standard deviation of 1.35 mg/dl or less. if 14 measurements are taken and the standard deviation is 1.5 ml/dl, is there enough evidence to support the claim that her standard deviation is greater than the target at a=0.01?

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants. assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?