Question

prioe in a certain year was $108.53. Assume the population standard deviation is $22.00 and that a random sample of 37 hotels was selected. Completo parts a through d below. a. Calculate the standard error of the mean. Round to two decimal places as needed.) b. What is the probability that the sample mean will be less than $1112 P(x<$111) Round to four decimal places as needed.) c. What is the probability that the sample mean will be more than $115 P(>$115)- (Round to four decimal places as needed.) d. What is the probability that the sample mean will be between $108 and $109? P (S108 sxs S109)- Round to four decimal places as needed.)

Answer 1

PAGE NO DATE Salution Standard devicetion62 6 3:6 6 08 CT 3.61 3.6 using tolle The prebability isOS

DATE 3 61 3 6 Usi bob le .9 633 - O. 0367 The probability is =00367 3.6 6ト 3.6 0 44 3 6 3 6 Using Ztable assi+ー0-4443 The frebability is101