Question

In an examination 7% students score less than 35% marks and 89% of the students score less than 60% marks. Find the mean and standard deviation if the marks are normally distributed. {A(1.2263)=0.39 , A(1.4757)=0.43}

Answer 1

Answer:

that A (1.4757(=0.43 } is your answer okk

Step-by-step explanation:

because it is answer this is coming not others