In a city, 22 coffee shops are randomly selected, and the temperature of the coffee sold at each shop is noted. use excel to find the 90% confidence interval for the population mean temperature. assume the temperatures are approximately normally distributed. round your answers totwo decimal places and use increasing order. temperature 151 158 163 155 155 144 140 148 145 146 158 143 152 167 163 147 170 168 176 164

The product of two negative rational numbers is always zero sometimes zero never zero

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

What are the first 4 terms in the multiplication pattern given by the formula 2×4n