it is known that the population variance equals 484. with a 0.95 probability, the sample size that needs to be taken if the desired margin of error is 5 or less is

May all the sweet magic of christmas conspire to fill every desire..❤️ merry christmas! ❤️_❤️

Jessica wants to get a credit card, but the bank is refusing to give her one. what could be the possible reason behind the bank's refusal to comply with jessica's request? a. she does not have an account with the bank b. she has a bad credit history c. she has a good credit history d. she is 18 years old e. she doesn't have a job

How do you work out 21.3-8= show your working. plz