How many point Connaught Type chassis earn average 1955?
Year Entrant Chassis Engine Points
Jack Fairman
1235888
real text text text real
2-1235888-1
Complete Formula One World Championship results
Complete Formula One World Championship results
1953 HW Motors HWM 53 Alta 0
1953 Connaught Engineering Connaught Type A Lea Francis 0
1955 Connaught Engineering Connaught Type B Alta 0
1956 Connaught Engineering Connaught Type B Alta 5
1957 Owen Racing Organisation BRM P25 BRM 0
1958 BC Ecclestone Connaught Type B Alta 0
1958 Cooper Car Company Cooper T45 Coventry Climax 0
1959 High Efficiency Motors Cooper T45 Coventry Climax 0
1959 High Efficiency Motors Cooper T45 Maserati 0
1960 CT Atkins Cooper T51 Coventry Climax 0
1961 Rob Walker Racing Ferguson P99 Coventry Climax 0
1961 Fred Tuck Cars Cooper T45 Coventry Climax 0
SELECT AVG Points FROM table WHERE Year < 1955 AND Chassis = connaught type a
1955 connaught type a