A cognitive psychologist wants to investigate whether memory for a shopping list is affected by the strategy used to study the l
ist. She selects 20 random students and assigns each of them randomly to one of four different groups. Each group is given a different strategy by which to study the list. After the students study the list, they try to recall as many items as they can. The number of items remembered from the list for each students is given below.
Is there sufficient evidence to conclude that different strategies lead to different memory performance? Use significance level 0.05
Is there sufficient evidence to conclude that different strategies lead to different memory performance? Use significance level 0.05
1 answer:
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Answer:
No
Explanation:
The distance between the two points on the ground = 43km
First, we calculate the distance between the two points in meters.
• 43km = 43,000 m.
Next, determine the distance it will take using the scale.
The distance between the points using the scale is 1.72m.
Next, we see that the dimensions (1.32 m by 0.85 m) are smaller than the length.
As a final check, calculate the length of the diagonal of the map. The diagonal is usually the longest part.
Since 1.57m is still less than 1.72m, the two points cannot be placed on the map.