At the zoo, detailed records are kept for each animal. This chart shows the weight of a tiger cub. During which period was the weight gain the lowest?

Is every rectangle is a parallelogram? true false

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily