7 The population of a country follows a normal distribution with mean height 180 cm and standard deviation 5 cm. Find the probability that a person picked at random will have a height less than 175 cm...

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Extracted text: 7 The population of a country follows a normal distribution with mean height 180 cm and standard deviation 5 cm. Find the probability that a person picked at random will have a height less than 175 cm or greater than 185 cm. Give your answer correct to 3 d.p. Type your answe. 8 The population of a country follows a normal distribution with mean height 175 cm and standard deviation 6 cm. Find the probability that a person picked at random will have a height between 170 cm and 185 cm. Give your answer correct to 3 d.p. Type your answer.