Suppose the age that children learn to walk is normally distributed with mean 11 months and standard deviation 1.5 month. 16 randomly selected people were asked what age they learned to
walk. Round all answers to 4 decimal places where possible,

How do I solve this ?

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

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.

If two lines form congruent alternate interior angles with a transversal, then the lines