questions correctly? Using the frequency distribution below of number of science questions answered correctly, what percent of respondents answered less than 2 Number of Questions Frequency Percent Cumulative Answered Percent Correctly 0 185 27.84% 27.84% 530 30.42% 58 27% 2 647 37.14% 95.41% 3 43 2.47% 97.88% 4 36 2.07% 99.94% 1 0.06% 100.00 Total 1742 100.00% QUESTION 14 25 Using the table below, calculate the percent of respondents with no children that are formalo. Express your answer as a percent. Number of Male Female Total Children 569 482 1051 376 454 830 2 1.184 1.047 2231 43 94 137 34 26 62 24 26 4361 Total 2230 2131 make all anshivers QUESTION 22 After collecting responses from 50 individuals, you find the average time to run a mile is 5.3 minutes and 51 seconds, with a variance of 170 seconds. What is the standard deviation for runtime? QUESTION 23 Using data in the table below, determine the range for number of children desired. Number of Children Desired Frequency Percent Cumulative Percent 422 25.64% 25.64% 511 31.04%% 56.68% 600 36.45% 93.13% 4 0.24% 93.38% 90 5.47% 19 1.15% 100.00%% Tola 1646 100