Answer:
3 hours
Step-by-step explanation:
The difference between the initial temperature and the temperature after an hour is an increase of 5 degrees. Since we need to calculate the time it would take for the temperature to rise to 60 degrees we need to find the difference in degrees from the current temperature to 60 degrees.
60 - 45 = 15 degrees
Since 1 hour equals an increase of 5 degrees we need to divide 15 by 5 to calculate how many hours before the temperature increases to 60 degrees
15 / 5 = 3 hours
Answer:
$288,810.94
Step-by-step explanation:
Answer:
This means we reject that all the three groups have same means.
Step-by-step explanation:
given that in a one-way ANOVA, we reject the statement in the null hypothesis if three treatment groups are being compared
In anova one way we compare the means of more than two groups.
The hypotheses are set up as
H0: Means of all three groups are equal against
Ha: atleast two means are different
When we find out F statistic by dividing SST by MST
we get p value.
Whenever p is less than significant level, we reject null hypothesis
This means we reject that all the three groups have same means.
Then we can go further to check up which pair is different by doing Tukey test or pairwise t test.