Ihave a deck of 54 cards, and i deal all of the cards to x players, with each player getting y cards. if x is at least 2 and y is at least 5 , then how many possible values of x are there?

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis

Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t. inv.2t to find the value of t for the interval calculation.

Write the equation of a line that goes through point (0, 1) and has a slope of 0.