The frequency table shown records daily sales for 200 days at alpha=0.05 do sales appear to be normally distributed ?

sales frequency

40 upto 60 7

60 upto 80 22

80 upto 100 46

100 upto 120 42

120 upto 140 42

140 upto 160 18

160 upto 180 11

180 upto 200 12

explain it clearly and avoid handwriting

Thank you