Could you please provide step-by-step explanation for the answers of the following questions.
- Attachment 1
- Attachment 2
22 . Mrs . Smith’s reading class can read an average of 175 words per minute with a standarddeviation of 20 words per minute . The top 396 of the class is to receive a special award . Whais the minimum number of words per minute a student would need to read in order to get theaward ? Assume the data is normally distributedAns213