The materials laboratory you direct received the following tensile strength data in MPa for 15 window glass samples. The
Posted: Mon May 16, 2022 1:25 pm
The materials laboratory you direct received the following
tensile strength data in MPa for 15 window glass samples. The data
obtained for each sample are:
Sample Strength (Mpa)
1 32
2. 34
3 36
4 30
5 35
6 37
7 38
8 35.8
9 31.5
10 32.5
11 36.3
12 34.5
13 33
14 36.5
15 33.5
You are asked to calculate the Weibull modulus, m, assuming that
the probability of failure is n/16, where n is the number of
specimens that failed at a given stress.
You can use Excel to speed up the calculations.
Give your answer to one decimal.
tensile strength data in MPa for 15 window glass samples. The data
obtained for each sample are:
Sample Strength (Mpa)
1 32
2. 34
3 36
4 30
5 35
6 37
7 38
8 35.8
9 31.5
10 32.5
11 36.3
12 34.5
13 33
14 36.5
15 33.5
You are asked to calculate the Weibull modulus, m, assuming that
the probability of failure is n/16, where n is the number of
specimens that failed at a given stress.
You can use Excel to speed up the calculations.
Give your answer to one decimal.