Stem and Leaf

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Question 2

29%

Here are the daily high temperatures (in $∘C^\circ\text{C}$ ) recorded in a greenhouse over a 20-day period.


21	25	18	44	22
33	28	15	21	22
12	28	19	42	28
30	31	35	40	36

a.

Draw an ordered stem and leaf diagram to show this information. You must include a key.

[3]

b.

Work out the median temperature.

[2]

c.

Another temperature is recorded as $50∘C50^\circ\text{C}$ . Sarah says: "This means the median temperature will increase." Is Sarah correct? You must explain your answer.

[1]

Stem and Leaf

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Question 2

29%

Here are the daily high temperatures (in $∘C^\circ\text{C}$ ) recorded in a greenhouse over a 20-day period.


21	25	18	44	22
33	28	15	21	22
12	28	19	42	28
30	31	35	40	36

a.

Draw an ordered stem and leaf diagram to show this information. You must include a key.

[3]

b.

Work out the median temperature.

[2]

c.

Another temperature is recorded as $50∘C50^\circ\text{C}$ . Sarah says: "This means the median temperature will increase." Is Sarah correct? You must explain your answer.

[1]

Stem and Leaf

Question 2

Stem and Leaf Questions

Stem and Leaf

Question 2

Stem and Leaf Questions