Alice Chen (ac48272)
PHY 117M (59065)
2/10/14
Lab 1: Reaction Time
1. Table 1: Sample Calculations of the mean and standard deviation s
Condition
Mean (ms)
Standard Deviation (ms)
Audio Reaction Time
207.
77.2
Visual Reaction Time
242.
44.7
Random Visual
Alice Chen (ac48272)
PHY 117M (59065)
2/12/14
Lab 2: The Drug Trials
1. Table 1: Mean and standard deviation of various samples of people in drug trial; the first
two samples are taken from Experiment 1 and Control 1
400
4800
19200 people
people
people
Me
Alice Chen (ac48272)
PHY 117M (59065)
2/19/14
Lab 3: Measurement, Plots, and Propagation of Errors
1. Table 1: Vital Capacity Measurement Statistics
Mean (L)
Standard Deviation (L)
Subject 1
3.34
0.230
Mean = =
Standard Deviation = =
For a 95% confidence
Toss #
South Side (right-side, as you face chalkboard)
North Side (left-side, as you face chalkboard)
Experiment 1
Experiment 2
Experiment 3
Experiment 4
Control 1
Control 2
Control 3
Control 4
Red
Blue Red
Blue Red
Blue Red
Blue Red
Blue Red
Blue Red
Blu
chen (ac48272) HW04 tsoi (58990)
1
This print-out should have 25 questions.
Multiple-choice questions may continue on
the next column or page nd all choices
before answering.
001 (part 1 of 2) 10.0 points
Three 8 kg masses are located at points in the
xy
Version 027 Midterm 02 yao (88875)
This print-out should have 15 questions.
Multiple-choice questions may continue on
the next column or page find all choices
before answering.
001 10.0 points
A horizontal bar with a mass m suspended
from one end is held