A simple random sample from a population with a normal distribution of 100 body temperatures has x=98.80 degrees F and s=0.67 degrees F. Construct 80% confidence interval estimate of the standard deviation of body temperature of all healthy humans.

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)