(Solved): How do i calculate the 95th percentile please? this is for sitting down height of 1007 students the ...

How do i calculate the 95th percentile please? this is for sitting down height of 1007 students the mean is 0.912 m and sd is 0.0502 m. im unsure how to get the z score in order to get the 95th percentile 

b. You are asked to ensure that there is sufficient clearance for 95% of the population to sit upright in a vehicle. For the population considered in part (a), determine the sitting height that this corresponds to. Hint: Refer to Section 9, 'Percentiles', of Data Study Guide 2. 6 marks c. If the specification above were to six sigma instead of the 95th percentile, calculate the sitting height that this would correspond to. 4 marks