Answer:
B. 7
Step-by-step explanation:
H0 : µ = 2
H1 : µ > 2
sample mean is 2.2 with p-value=0.07
Since p-value>significance level (0.05) we fail to reject the null hypothesis. And p-value=0.07 means that the sample mean 2.2 is the border for highest 7.th percentile where sampling distribution is assumed as in the null hypothesis.
Thus, the probability of observing sample means higher than 2.2 is 0.07. If you repeat this experiment 100 times, you can expect 7 of these samples has mean >2.2.
Answer:
its the secong one trust
Step-by-step explanation:
its cause my butt told me lol not but sireosly its the second one if you need to explain them you are screwed gurllllll lol
The answer to this question is <span>B. unlimited liability
In partnership, all partners involved acted as one united entity , even though the percentage of ownership is different.
So, when a partner make a certain debt in the name of the firm, all partners in that firm is required to a certain percentage of that debt depending on how much ownership they had in the firm. If one partner couldn't pay their percentage, other members are legally binded to chip in.</span>
Answer:
And
The difference is that MSA takes incount the variation between the groups and the grand mean, and the MSW takes in count the variation within groups respect to the mean of each group
.
Step-by-step explanation:
Analysis of variance (ANOVA) "is used to analyze the differences among group means in a sample".
The sum of squares "is the sum of the square of variation, where variation is defined as the spread between each individual value and the grand mean"
If we assume that we have groups and on each group from we have individuals on each group we can define the following formulas of variation:
And we have this property
The degrees of freedom for the numerator on this case is given by where k represent the number of groups.
The degrees of freedom for the denominator on this case is given by .
And the total degrees of freedom would be
We can find the
And
The difference is that MSA takes incount the variation between the groups and the grand mean, and the MSW takes in count the variation within groups respect to the mean of each group
.
And the we can find the F statistic
Answer:
X=84/21
Step-by-step explanation:
X/14=6/21
X=(6/21)(14/1)
X=84/21