Assignment Direction: Find the following. Show your solution. Scan your written work and send as pdf. a. the point estimate of the population parameter b. standard deviation of the following sets of data c. the 90% confidence interval for u. d. the 95% confidence interval for u. e. the 90% confidence interval for u. Percentages of parents in favor of including cultural values in the mathematics curriculum A B C D E F G H 90 70 80 76 81 82 76 84 89 59 76 78 75 89 79 89 92 42 58 84 75 90 80 78 82 68 82 82 68 78 79 80 72 54 83 80 78 79 80 84 81 69 78 78 80 82 81 90 Show full solution and steps