In a normal shaped distribution, . the scores pile up in the middle and taper off symmetrically to both sides the scores pile up on the right-hand side and taper off to the left the scores pile up on the left-hand side and taper off to the right the scores are evenly distributed across the entire scale of measurement

What is the measure of the smallest angle in the diagram? 15 29 32 45

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.