, 2. Consider the following data:
430 389 414 401 466 421 399 387 450 407 392 410
440 417 471
Find the 40th percentile of this data.
3. Consider the following data:
{29, 20, 24, 18, 32, 21}
a) Find the sample mean of this data.
b) Find the range of this data.
c) Find the sample standard deviation of this data.
d) Find the coefficient of variation.
a.