Problems 40 – 43: The amount of time between taking a pain reliever and feeling relief is normally distributed with a mean of 24 minutes and a standard deviation of 3 minutes. Do NOT round these answers. NOTE: umbers inside aph represent itages (19.1%) 19.1 19.1 15.0 15.0 0.1 0,5 TT 1.7 4.4 3 -2 1 0 05 0,1 4.4 1.7| 2 3 9.2 9.2 40. What percentage of the time will relief occur in 21 minutes or sooner? 41. What is the z-value that corresponds to a time of 18 minutes? _42. What is the number of minutes that corresponds to a z-value of 3.0? 43. This pain reliever was given to 600 patients in a hospital. How many patients felt relief between 21 minutes and 33 minutes?

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Problems 40 – 43: The amount of time between taking a pain reliever and feeling relief
is normally distributed with a mean of 24 minutes and
a standard deviation of 3 minutes. Do NOT round these answers.
NOTE:
umbers inside
aph represent
itages (19.1%)
19.1 19.1
15.0
15.0
0.1 0.5
0.5 0.1
9.2
9.2
| 4.4 1.7
1 2 3
|1.7 4.4
3 -2
-1 0
40. What percentage of the time will relief occur in 21 minutes or sooner?
_41. What is the z-value that corresponds to a time of 18 minutes?
_42. What is the number of minutes that corresponds to a z-value of 3.0?
43. This pain reliever was given to 600 patients in a hospital.
How many patients felt relief between 21 minutes and 33 minutes?
Transcribed Image Text:Problems 40 – 43: The amount of time between taking a pain reliever and feeling relief is normally distributed with a mean of 24 minutes and a standard deviation of 3 minutes. Do NOT round these answers. NOTE: umbers inside aph represent itages (19.1%) 19.1 19.1 15.0 15.0 0.1 0.5 0.5 0.1 9.2 9.2 | 4.4 1.7 1 2 3 |1.7 4.4 3 -2 -1 0 40. What percentage of the time will relief occur in 21 minutes or sooner? _41. What is the z-value that corresponds to a time of 18 minutes? _42. What is the number of minutes that corresponds to a z-value of 3.0? 43. This pain reliever was given to 600 patients in a hospital. How many patients felt relief between 21 minutes and 33 minutes?
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