{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["typing_data","text","solution"],"not_rendered":{"charts":1,"images":0,"macros":0,"external_links":1,"defined_names":1,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"typing_data","index":0,"n_rows":18,"n_cols":2,"rows_kept":18,"cut":false,"hidden":false,"merged":[]}
["brand","speed"]
["REGAL",70]
["SPEEDYTYPE",87]
["SPEEDYTYPE",79]
["REGAL",73]
["SPEEDYTYPE",77]
["REGAL",72]
["WORD-O-MATIC",62]
["REGAL",71]
["WORD-O-MATIC",77]
["SPEEDYTYPE",80]
["REGAL",72]
["WORD-O-MATIC",66]
["SPEEDYTYPE",81]
["REGAL",68]
["WORD-O-MATIC",61]
["REGAL",66]
["REGAL",70]

{"sheet":"text","index":1,"n_rows":1,"n_cols":1,"rows_kept":1,"cut":false,"hidden":false,"merged":[]}
["Three brands of typewriters were tested for typying speed by having expert typist type identical passages of text. Perform the Shapiro-Wilk test to test that the typing speeds have a normal distributions"]

{"sheet":"solution","index":2,"n_rows":21,"n_cols":14,"rows_kept":21,"cut":false,"hidden":false,"merged":[]}
["brand","speed"]
["REGAL",70]
["SPEEDYTYPE",87]
["SPEEDYTYPE",79]
["REGAL",73]
["SPEEDYTYPE",77]
["REGAL",72]
["WORD-O-MATIC",62]
["REGAL",71]
["WORD-O-MATIC",77]
["SPEEDYTYPE",80]
["REGAL",72,null,null,null,null,null,null,null,null,null,null,"Bin","Frequency"]
["WORD-O-MATIC",66,null,null,null,null,null,null,null,null,null,null,61,1]
["SPEEDYTYPE",81,null,null,null,null,null,null,null,null,null,null,67.5,3]
["REGAL",68,null,null,null,"Shapiro-Wilk Test",null,null,null,null,null,null,74,7]
["WORD-O-MATIC",61,null,null,null,null,null,null,null,null,null,null,80.5,4]
["REGAL",66,null,null,null,null,{"$f":"B1","v":"speed"},null,null,null,null,null,"More",2]
["REGAL",70,null,null,null,"W",{"$f":"[1]!SHAPIRO(B2:B18)","v":0.97671471309325208}]
[null,null,null,null,null,"p-value",{"$f":"[1]!SWTEST(B2:B18)","v":0.92142527345097502}]
[null,null,null,null,null,"alpha",0.05]
[null,null,null,null,null,"normal",{"$f":"IF(G19<G20,\"no\",\"yes\")","v":"yes"}]