Consider the following frequency histogram for 100 weights of babies at birth: a] What is the cumulative relative frequency of the second class? Express your answer in percentage and add the symbol 95. [1 mark] b] How many babies weigh more than 8 lbs? [1 mark] %] a c] What is the percentage of babies that weigh 10 or more lbs? Express your answer in percentage and add the symbol '36. [1 mark] @'5' Question 2 {5 points] Given a sample containing 32 values, find the following: a] The position of the third quartile [1 mark] b] The position of the median [1 mark] c] If the interquartile range is 15r with a third quartile of 155, what is the 'first quartile? [1 mark] d} If the sample variance is 21.6, find the sample standard deviation. Express you answer correct to 2 decimal places if necessary. [1 mark] el If the data contains 28 different values, and 2 values occurring each twice, how many modes are in the data set? [1 mark] :1r :1* :1r :l'v