The box plots below show the average daily temperatures in january and december for a u. s. city: two box plots shown. the top one is labeled january. minimum at 0, q1 at 10, median at 12, q3 at 13, maximum at 16. the bottom box plot is labeled december. minimum at 1, q1 at 5, median at 18, q3 at 25, maximum at 35 what can you tell about the means for these two months?

Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0

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.

Sofia wants to buy a new bike that costs $214 sofia her grandmother with chores each week for $18 estimate to find which layaway plan sofia shoud choose and why