Now suppose that this time. 63 students were asked their height. The results of the survey are displayed below [Note Percentages may not total f due to rounding]: Height (cm) Cumulative Relative Cumulative Frequency Frequency (96) Relative Frequency [%) [150.1601 4 4 6.35 6.35 [160.170] 22 26 34.92 41.27 [170.180] 23 49 36.51 7778 [189190) 11 60 17.46 95.24 [190.200] 2 62 3.1? 98.41 [200.2101 1 63 1.59 100 Using the above table. answerthe following quesions: [For any numerical answers that are not whole numbers. enter exact numbers without any rounding. For example, ifthe answer is 1 .2345, then enter 1 .2345 into the box without rounding] a. What percentage of students' heights are at least 160cm and less than 180cm? b. What percentage of students' heights are less than 170cm? 0. What percentage of students' heights are at least 180cm? Suppose that during a survey. a group of 61 students were asked their height. The results of the survey are displayed below [Note Percentages may not total 1'00 due to rounding]: Cumulative Relative Cumulative Frequency Frequency (is) Relative Frequency (%) {150.163} 4 4 6.56 6.56 [160173) 16 20 26.23 32.29 {170.183} 22 42 36.0? 68.85 [180.1931 18 60 29.51 88.36 [190.203] 1 61 1.64 100 [200.2131 0 61 0 100 Using the above table. answerthe following quesions: [For any numerioal answers that are not whole numbers, enter exaot numbers without any rounding. For example, ifthe answer is 1.2345.then enter 1.2345 into the box without rounding] a. How many students' heights are at least 1706m and less than 180cm? b. How many students' heights are at least 180cm? o. How many students' heights are at least 150cm? Now suppose that this time; 77 students were asked in a survey how often they exercise. Then they answered one of the following options: . "Never\" - \"Sometimes\" - "Frequently" The results of the survey are displayed below [Note- Percent'ages may not total\" mt? due to rounding]: Level ct Cumulative Relative Cumulative exercise Frequency Frequency 11%) Relative Frequency [%) Never 9 9 \"i \"1.69 11.69 Sometimes 34 43 44.15 55.85 Frequently 34 W 44.16 100 Using the above table, answerthe following quesions: [For any numerical answers that are not whole numbers, enter exact numbers without any rounding. For example, ifthe answer is i .2345, then enter i .2345 into the box without rounding] at What percentage of students exercise frequently? or What percentage of students do not exercise frequently? c. What percentage of students do at least some exercise? Suppose that during a survey, a group of 61 students were asked how often they exercise. Then they answered one of the following options: . "Never" . "Sometimes" . "Frequently" The results of the survey are displayed below [Note: Percentages may not total 100 due to rounding]: Level of Frequency Cumulative Relative Cumulative exercise Frequency Frequency (%) Relative Frequency (%) Never 7 7 11.48 11.48 Sometimes 26 33 42.62 54.1 Frequently 28 61 45.9 100 Using the above table, answer the following quesions: [For any numerical answers that are not whole numbers, enter exact numbers without any rounding. For example, if the answer is 1.2345, then enter 1.2345 into the box without rounding.] a. How many students exercise sometimes? b. How many students do not exercise frequently? c. How many students do at least some exercise