i need help with these,

Communication: [ {10] 6. Samuel is 19o cm tall. He is waiting outside the basketball court to get an autograph from a basketball player. The basketball team players\" heights are normally distributed with a mean of 19? cm and a standard deyiation of 1' cm. 1What is the probability that the rst player Samuel meets will be shorter than him? T. Consider the data on the lifetime in months of two cell phone batteries shown below. 1Which battery has a higher probability of needing replacement in less than 45 months. Explain with mathematical calculations and reasoning [3 marks] Mean = 35.5, Standard Deviation=9_5 Mean = 4M. standard deyiation =4.s