A company was concerned about the length of time a particular vitamin they produce retained its potency. Potency was measured for a random sample of 10 bottles that had just been produced and also for a random sample of 10 bottles after 1 year in storage. The resulting data was used to calculate the summary statistics below. Standard n| Mean Deviation Newly produced 10 10.37 0.32 Stored for 1 year 10 9.83 0.24 Difference (New - Stored) 10| 0.54 0.43

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A company was concerned about the length of time a particular vitamin they
produce retained its potency. Potency was measured for a random sample of 10
bottles that had just been produced and also for a random sample of 10 bottles
after 1 year in storage. The resulting data was used to calculate the summary
statistics below.
Standard
n Mean
Deviation
Newly produced
10 10.37
0.32
Stored for 1 year
10 9.83
0.24
Difference (New - Stored) 10 0.54
0.43
Transcribed Image Text:A company was concerned about the length of time a particular vitamin they produce retained its potency. Potency was measured for a random sample of 10 bottles that had just been produced and also for a random sample of 10 bottles after 1 year in storage. The resulting data was used to calculate the summary statistics below. Standard n Mean Deviation Newly produced 10 10.37 0.32 Stored for 1 year 10 9.83 0.24 Difference (New - Stored) 10 0.54 0.43
Which formula would be used to calculate the standard error based on this data?
Select one:
0.32
0.24
a.
V10
VIO
b.
(0.43)(1-0.43)
10
С.
0.432
10
d.
0.322
+
10
0.242
10
Transcribed Image Text:Which formula would be used to calculate the standard error based on this data? Select one: 0.32 0.24 a. V10 VIO b. (0.43)(1-0.43) 10 С. 0.432 10 d. 0.322 + 10 0.242 10
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