Answer:ok
Step-by-step explanation:
Ok
Complete Question
The complete is shown on the first uploaded image
Answer:
The correct option are option 2 and option 4
Step-by-step explanation:
From the question we are told that
The sample size is n = 12
The test statistics is
The level of significance is
The rejection region is t>1.796
The null hypothesis
The alternative hypothesis is
From the given values we see that t < 1.796(i.e 1.434 < 1.796 ) which implies that t is not within the rejection region
Hence we fail to reject the null hypothesis
The conclusion is that there is insufficient evidence to suggest that that the husbands are significantly older than the wife.
Answer:
Approximately the number of men is 203 and number of women is 47.
Suppose we choose a path along the
-axis, so that
:
On the other hand, let's consider an arbitrary line through the origin,
:
The value of the limit then depends on
, which means the limit is not the same across all possible paths toward the origin, and so the limit does not exist.