Companies who design furniture for elementary school classrooms produce a variety of sizes for kids of different ages. suppose the heights of kindergarten children can be described by a normal model with a mean of 39.2 inches and standard deviation of 1.9inches. a) what fraction of kindergarten kids should the company expect to be less than 34 inches tall? b) in what height interval should the company expect to find the middle 90% of kindergartenersthe middle 90% of kindergarteners are expected to be inches and inchesc) at least how tall are the biggest 20% of kindergarteners?

:

step-by-step explanation:

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

answer: the answer is ann

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event