Time Graphs, Scatter plot, Probability quiz

• A car travels at 60 km/h for 2 hours on the motorway. It stops at the service station for two hours, then travels in heavy traffic at 15 km/h for 30 km

• A train is travelling back to Bristol at a speed of 90 mph. A tree has fallen on the track at Bath and the train stops for 20 minutes while it is cleared. The train then travels the remaining 10 miles slowly.

• A motorbike rider rides for 36 miles at a steady speed. She stops to read the map for 15 minutes then rides for the remaining 24 miles at a very illegal 112 mph.

• A cyclist rides for 2 hours travelling at 6 miles per hour. He

  then stops to rest for 30 minutes then continues for a further 18

  miles.

• A cyclist rides for 2 hours travelling at 6 miles per hour. He

  then stops to rest for 30 minutes then continues for a further 18

  miles.

• A toddler rides his bike up the pavement for 10 meters. He then turns around and rides back. 2 meters from home, he hits a bump and falls off his bike.

• A bus leaves school at 9am and gets to its destination at 10.30am. The children look around the museum for an hour then return back to school. The bus arrives back at midday.

• A motorbike rider rides for 36 miles at a steady speed. She stops to read the map for 15 minutes then rides for the remaining 24 miles at a very illegal 112 mph

• A car travels at 60 km/h for 2 hours on the motorway. It stops at the service station for two hours, then travels in heavy traffic at 15 km/h for 30 km

• A train is travelling back to Bristol at a speed of 90 mph. A tree has fallen on the track at Bath and the train stops for 20 minutes while it is cleared. The train then travels the remaining 10 miles slowly.

• A coach leaves the station at 10am and reaches Gloucester station at 11.30am. It stops here for half an hour. It then carries on for 30 minutes reaching Worcester 40 km later.

• A cyclist rides downhill towards home for 15 minutes. At the bottom of the hill she stops for half an hour for a drink. She then continues uphill for the remaining 12 km.

A cyclist rides downhill towards home for 15 minutes. At the bottom of the hill she stops for half an hour for a drink. She then continues uphill for the remaining 12 km.

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A motorbike rider rides for 36 miles at a steady speed. She stops to read the map for 15 minutes then rides for the remaining 24 miles at a very illegal 112 mph

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The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles?

• 50 minutes

• 80 minutes

• 45 minutes

• 60 minutes

What type of association is represented in this graph?

• negative

• positive

• no correlation

What type of association is represented by this graph?

• negative

• positive

• no correlation

The data represented on this graphed are not related.

• true

• false

Based on the scatter plot, which of the following is true?

• All Ferris wheels built before 1980 must have been less than 60 meters tall.

• Based on the line of best fit, Ferris wheel heights increase about 25 meters every decade or ten years.

• Each Ferris wheel is taller than all others built before it.

• Each year, more Ferris wheels were built than the year before.