Mathematics, 14.10.2020 20:01 juliayaccarinoo

QUESTION 4 Heights of 10-year-old boys is normally distributed with a mean=138 cm and a standard deviation=7 cm. What proportion is
less than 140 cm in height? Don't forget to look up the Z in Table 1 to find your probability. Record your answer to two
decimal places.
0.38

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QUESTION 4 Heights of 10-year-old boys is normally distributed with a mean=138 cm and a standard deviation=7 cm. What proportion is less than 140 cm in height? Don't forget to look up the Z in Table 1 to find your probability. Record your answer to two decimal places. 0.38

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Another question on Mathematics

QUESTION 4 Heights of 10-year-old boys is normally distributed with a mean=138 cm and a standard deviation=7 cm. What proportion is
less than 140 cm in height? Don't forget to look up the Z in Table 1 to find your probability. Record your answer to two
decimal places.
0.38