Statistics

UK Secondary (7-11)

Shape of data

State whether the scores in each histogram are positively skewed, negatively skewed or symmetrical (approximately).

a

Positively skewed

A

Symmetrical

B

Negatively skewed

C

Positively skewed

A

Symmetrical

B

Negatively skewed

C

b

Positively skewed

A

Negatively skewed

B

Symmetrical

C

Positively skewed

A

Negatively skewed

B

Symmetrical

C

c

Negatively skewed

A

Symmetrical

B

Positively skewed

C

Negatively skewed

A

Symmetrical

B

Positively skewed

C

Easy

Less than a minute

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