QUESTION 4 Given a normal distribution with mean 30 and standard deviation 5, the value of x that has a 40.52% of the area to the left is a. 31.2 b. 32.2 С. 28.8 d. 32.0 QUESTION 5 A balanced coin is...

Extracted text: QUESTION 4 Given a normal distribution with mean 30 and standard deviation 5, the value of x that has a 40.52% of the area to the left is a. 31.2 b. 32.2 С. 28.8 d. 32.0 QUESTION 5 A balanced coin is rolled 260 times. The probability that the number of heads will be at most 65 or at least 195 is (Use Chebyshev's th a. At most 0.0154 b. At least 0.0154 C. At least 0.0167 d. At most 0.0167 Click Save and Submit to save and submit. Click Save All Answers to save all answers. DELL