SAT (Scholastic Aptitude Test) scores follow a normal distribution such that N(1150, 150). Round your answers to 2 decimal places. a. Find the z-score by hand of someone who received a 1350 on their...

Extracted text: SAT (Scholastic Aptitude Test) scores follow a normal distribution such that N(1150, 150). Round your answers to 2 decimal places. a. Find the z-score by hand of someone who received a 1350 on their SAT. b. What is the probability someone scores 1350 or ABOVE on their SAT?


Extracted text: What conditions must be met before completing a chi-square test? The sample must be random and the observed counts must be at least 5. O The sample must be random with at least 10 successes and failures. O The sample must be random and the expected counts must be at least 5. The sample must be random with a sample size of at least 30.