Planning and Collecting Data | Baamboozle - Baamboozle

Mia is investigating whether "Mia" is a common name in other countries. Decide Primary or secondary data.

Secondary data

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Jordan is investigating who is healthier, the males or the females in her village. What are the first three steps to carry out a statistical investigation.

1. Hypothesis 2. Questions 3. Data to collect

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eraser

Reset score!

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seesaw

Swap points!

Okay!

gift

Win 5 points!

Okay!

thief

Give points!

Hassan is investigating whether good basketball players are also good at rugby. What is the hypothesis.

good basketball players are also good at rugby

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State two reasons why her data collection sheet is not suitable. (Film watching habits)

1. Overlapping values 2. No "zero" option

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Jake is investigating how many people use a local supermarket. Decide primary or secondary data

Primary

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State two problems might have in collecting data.

1. Might not want to give sensitive information 2. Fake information

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thief

Give points!

gold

Win 50 points!

Okay!

rocket

Go to first place!

Okay!

baam

Lose 10 points!

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State a reason why her data collection sheet is not suitable

1. the age group overlaps

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Jordan is investigating who is healthier, the males or the females in her village. What factors could Jordan consider?

Diet, age, history of illness

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Razi surveyed the makes of motorcycles at a motorcycle show. Design a suitable data collection sheet

1. Make of motorcycles 2. Tally 3. Frequency

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banana

Go to last place!

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shark

Other team loses 25 points!

Okay!

rocket

Go to first place!

Okay!

banana

Go to last place!

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Tom is investigating whether the number of flights to KLIA airport have increased in the last two years. Decide primary or secondary data

Secondary.

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There are 400 adults in the village. What is the sample size?

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