Answer:
P-value of the test statistic is 2.499
Step-by-step explanation:
given data:
size sample is 24
sample mean is 414 gm
standard deviation is 15
Null hypotheis is


level of significance is 0.01
from test statics

degree od freedom is = n -1
df = 24 -1 = 13

t = -1.959
from t table critical value of t at 0.1 significane level and 23 degree of freedom is 2.499