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Disk drives have been getting larger. Their capacity is now often given in terabytes (TB) where 1 TB = 1000 gigabytes, or about a trillion
Disk drives have been getting larger. Their capacity is now often given in terabytes (TB) where 1 TB = 1000 gigabytes, or about a trillion bytes. A search of prices for external disk drives on a large shopping website in a recent year found the accompanying data. Complete parts a) through e) below. Click the icon to view the disk drive data. . . . . . a) Prepare a scatterplot of Price against Capacity. Choose the correct graph below. O A. O B. O c. OD Price (in $) Price (in $) Price (in $) Price ( in $) 4500-T 4500- 4500 . . 4500 . 0- 35 35 0 35 35 Capacity (TB) Capacity (TB) Capacity (TB) Capacity (TB) b) What can be said about the direction of the association? A. It begins generally positive and then changes to generally negative. X Disk drive data O B. It is generally negative. O C. It is generally positive. - O D. It is neither positive nor negative. Capacity (TB) Price ($) 0.5 57.99 c) What can be said about the form of the relationship? 78.99 109.97 110.99 A. It has a pattern that is neither linear nor gently curved. OOO A WN. 150.99 421.34 O B. It is generally linear. 596.11 O C. It is generally gently curved. 12 1080.99 32 4463 O D. It has no pattern. d) What can be said about the strength of the relationship? Print Doneeither linear nor gently curved. O B. It is generally linear. O C. It is generally gently curved. O D. It has no pattern. d) What can be said about the strength of the relationship? O A. The relationship is moderate. O B. The points are sufficiently spread out that there is no strength. O C. The relationship is relatively weak. O D. The relationship is relatively strong. e) Does the scatterplot show any outliers? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. Yes. The point(s) do(es) not fit the pattern. (Type an ordered pair, using integers or decimals. Do not round. Use a comma to separate answers as needed.) O B. No. There is no pattern for any of the points to deviate from. O C. No. The point(s) is/are far from the other points, but it/they fit(s) the pattern. (Type an ordered pair, using integers or decimals. Do not round. Use a comma to separate answers as needed.) O D. No. All of the points are close together and fit the pattern. MacBook Pro
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