B - Why less than or equal to?cec.ccrce.ca/staff/gordon_t/math11ib/ia-math11ib/bmi...Mathematics SL and HL teacher support material 8 Example 19: nnotated student ork What is B? D

Mathematics SL and HL teacher support material 1

Example 19: Annotated student work

Mathematics SL and HL teacher support material 2

Example 19: Annotated student work

B - Why less than or equal to?

Mathematics SL and HL teacher support material 3

Example 19: Annotated student work

B + x- and y- defined.

Mathematics SL and HL teacher support material 4

Example 19: Annotated student work

Mathematics SL and HL teacher support material 5

Example 19: Annotated student work

Mathematics SL and HL teacher support material 6

Example 19: Annotated student work

Mathematics SL and HL teacher support material 7

Example 19: Annotated student work

Mathematics SL and HL teacher support material 8

Example 19: Annotated student work

What is B?

D -, E - Why do you think a linear regression makes sense?

B Units explained earlier

A - This is very difficult to read.

Mathematics SL and HL teacher support material 9

Example 19: Annotated student work

Mathematics SL and HL teacher support material 10

Example 19: Annotated student work

It seems like a linear function is not the best way to model this data.

Mathematics SL and HL teacher support material 11

Example 19: Annotated student work

Mathematics SL and HL teacher support material 12

Example 19: Annotated student work

D -

Mathematics SL and HL teacher support material 13

Example 19: Annotated student work

D -

Mathematics SL and HL teacher support material 14

Example 19: Annotated student work