Question: Can you pls help me solve this ? 7. Find the z value described a. Find z so that 28.5% of the std. normal curve

Can you pls help me solve this ? 7. Find the

Can you pls help me solve this ?

7. Find the z value described a. Find z so that 28.5% of the std. normal curve is to the left of z. b. Find z so that 97% of the std. normal curve is between -z and z

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