For X ~ N(50, 10), z-score for x = 65 is
- A
1.0
- B
2.0
- C
0.5
- Dcheck_circle
1.5
Explanation
(65−50)/10 = 1.5.
The Normal Distribution
AP Statistics· difficulty 3/5
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AP Statistics· difficulty 3/5
For X ~ N(50, 10), z-score for x = 65 is
1.0
2.0
0.5
1.5
Explanation
(65−50)/10 = 1.5.
Want 10 more like this — adaptive to your weak spots?