Please show work.

7) Find the percentage of data below a 8) Find the z-score for the value of x. Round z-score of -1.67. Make sure you round your answers to the neares hundredth. your answer to the nearest hundredth. Hint: Use the formula from the formula Hint: Use the z score table by looking up sheet to help answer this question. To find -1.67 and give your answer in a z score = x - mean / standard deviation. percentage by it multiplying by 100. Mean = 213 standard deviation = 14.2 x=244 9) Find the z-score for the value of x. 10) The average length of a small mouth bass Round your answers to the neares in Georgian Bay is 24.2 cm with a hundredth. Hint: Use the formula from standard deviation of 2.3 cm. the formula sheet to help answer this a. What percentage of small mouth bass question. To find z score = x - mean / population will be more than 26.7 cm standard deviation. long? Round your answer to the nearest Mean = 12.3 hundredth. Hint: Use the formula from standard deviation = 1.5 question 8 and 9 to help find the z score. x= 10.1 Then subtract that number from 1 to find the answer. Then multiply it by 100 to get it into a percentage. b. If the population size is 3300, how many small mouth bass can be expected to be longer that 26.7 cm