Weekly grocery spending by households appears to be increasing during the current pandemic. The following data represent weekly grocery expenses for a sample of 25 households.

150.67

149.45

120.49

155.50

167.58

201.78

103.76

137.50

168.34

124.43

129.97

152.25

179.93

138.67

171.50

155.55

182.56

117.49

204.43

136.87

121.49

151.51

169.84

183.89

127.37

a.) frequency distribution table for these data.

b.)Calculate the Relative Frequency and Percentages for all classes.

c.)Draw a histogram and polygon for the Relative Frequency Distribution.