Question 1 (2 points) The area under the normal curve to the left of the mean is 68%. O True O FalseQuestion 2 (2 points) The formula for finding a z score for an individual value when there is a normal distribution is: z mean - value s tan dard deviation O True FalseQuestion 3 (2 points) A sampling distribution is a probability distribution of a sample statistic based on all possible simple random samples of the same size from the same population. O True FalseQuestion 4 (2 points) The total area under the normal distribution curve is equal to 1.00. O True O FalseQuestion 5 (2 points) The area for a continuous probability density function is the area of a rectangle which is height times base. O True C FalseQuestion 6 (2 points) The Central Limit Theorem states that if the distribution of the population is not known, it doesn't matter what the sample size is. O True O FalseQuestion 7 (2 points) According to the Empirical Rule, 68% of the area under the curve lies within 1 standard deviation of the mean. O True O FalseQuestion 8 (2 points) The standard error is defined as the standard deviation of the sampling distribution. O True C FalseQuestion 9 (2 points) For a continuous probability function, the probability equals the area. True False