I need help!

Question 5 3 out of 3 points Find the mode(s) for the given sample data. 75 25 75 13 25 29 56 75 Question 6 3 out of 3 points Find the standard deviation for the given sample data. Round your answer to one more decimal place than is present in the original data. 7 16 10 7 11 8 18 16 5 Question 7 3 out of 3 points Solve the problem. Round results to the nearest hundredth. The mean of a set of data is 3.29 and its standard deviation is 2.82. Find the z score for a value of 9.83. Question 8 3 out of 3 points Find the indicated probability. A class consists of 39 women and 92 men. If a student is randomly selected, what is the probability that the student is a woman? Question 9 3 out of 3 points Find the indicated probability. A spinner has equal regions numbered 1 through 15. What is the probability that the spinner will stop on an even number or a multiple of 3? Question 10 3 out of 3 points Find the indicated probability. . In one town, 30% of all voters are Democrats. If two voters are randomly selected for a survey, find the probability that they are both Democrats. Round to the nearest thousandth if necessary