Two questions for beginners from Statistics and Probability, send me a quick message, I'm waiting

Assume the product in kg per tree of olive fruits is normally distributed with a mean of 60 kg/tree and standard deviation of 10 kg/tree. What is the probability .?that a mean of sample of 4 trees exceeds 61.2 kg 0.2 0 0.33 O 0.405 O 0.261 0 A coin is tossed 390 times. Find the probability of obtaining more than 195 S.heads 0.028 O 0.921 0 0.48 O 0.204