Please help me with these problem

Six in 10 adults say lower back pain substantially limits their athletic activities. A random sample of n = 8 adults were asked if lower back pain was a limiting factor in their athletic activities. The printout below shows the cumulative and individual probabilities for a binomial random variable with n = 8 and p = 0.7. Cumulative Distribution Probability Density Function Function Binomial with n = 8 Binomial with n = 8 andp=0.7 andp=0.7 x P(X