In the recent year 18.2% of all registered doctors were females. If there were 57,000 females registered doctors that year what was the total number of registred doctors round your answer to the nearest whole number.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.