An elephant weighs an average of 6.42 tons with a standard deviation of 1.02 tons. A walrus weighs an average of 812 kg with a standard deviation of 66 kg. If you observe an elephant that is 6.165 tons and a walrus that is 790 kg, which is more significantly underweight? Show all work using the equation editor (4 pts) and give a sentence that explains your solutions and how that tells you which animal weighs less. If necessary, round z-score to 3 decimal places.

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.