<span>Answer:
Calculating the t test statistic
t = (xbar - mu)/(s/sqrt(n))
t = (4.40-4.66)/(0.28/sqrt(6))
t = -2.27452618972722
t = -2.275
The t test statistic is approximately -2.275</span>
Answer:
1/2%
Step-by-step explanation:
Answer:
Its c
Step-by-step explanation:
Answer:
its 60 or 80 because its lower than one side
Step-by-step explanation: