Thiss is in Statistics. Provide clean and clear solutions thank you and Godbless.

1. Suppose scores on an IQ test are normally distributed. If the test has a mean of 100 and a standard deviation of 10, what IQ test score must a person get to be part of the upper 25% of those who took the test? 2. 95% of the students at school are between 1.1 m and 1.7 m tall. Assuming this data is normally distributed, can you calculate the mean and the standard deviation