• 1)

View Solution

Part (a):

Edexcel S1 Statistics June 2014 Q6(a) : ExamSolutions Maths Revision - youtube Video

Part (b):

Estimating a Median by Linear Interpolation | Edexcel S1 Statistics June 2014 Q6(b) | ExamSolutions - youtube Video

Part (c):

Edexcel S1 Statistics June 2014 Q6(c) : ExamSolutions Maths Revision - youtube Video

Part (d):

Edexcel S1 Statistics June 2014 Q6(d) : ExamSolutions Maths Revision - youtube Video
• 2)

View Solution

Part (a):

Histogram : S1 Edexcel January 2013 Q5(a) : ExamSolutions Statistics Revision - youtube Video

Part (b):

Estimating a Median by Linear Interpolation | Edexcel S1 January 2013 Q5(b) | ExamSolutions - youtube Video

Part (c):

Mean and Standard Deviation : S1 Edexcel January 2013 Q5(c) : ExamSolutions Statistics Revision - youtube Video

Part (d):

Skewness : S1 Edexcel January 2013 Q5(d) : ExamSolutions Statistics Revision - youtube Video

Parts (e) and (f):

Normal distribution : S1 Edexcel January 2013 Q5(e)(f) : ExamSolutions Statistics Revision - youtube Video
• 3)

View Solution

Part (a):

One of these answers: Time is a continuous variable or data is in a grouped frequency table.

Part (b):

Area is proportional to frequency

Parts (c) and (d):

A-Level Statistics Edexcel S1 January 2007 Q5c,d ExamSolutions - youtube Video