QUESTION 11 Height and weight are two measurements used to track a child's development. The World Health Organization measures child development by comparing the weights ofchildren who are the same height and the same gender. ln 201T, weights for all 80 cm girls in the reference population had a mean u = 10.2 kg and standard deviation 0' = 0.8 kg. Weights are normally distributed. X~ N(10.2, 0.6). Calculate the zscores that correspond to the following weights. a. 11 kg z-score = b. 7.6 kg Z-SCON'.' = c. 12.6 kg Z-scnre = For the following you may use the online calculator http't'onlinestatbookomt'zt'oaloulatorsn'normal_dist.html a. What percentage of the girls weigh between 9.4 kg and 11.8 kg? About 5t. Answer as a whole number. b. What percentage of girls weigh more than 10.2 kg?| About 59 Answer as a whole number. c. What percentage ofgirls weigh less than 12.6 kg'? About 3% to the nearest hundredth of a percent. d. What percentage of girls weigh more than 8.6 kg? About 59 To the nearest hundredth of a percent