Answer: t=-5.651
Explanation:
Let 
be the population mean number of hours a week answering their email.
As per given we have
Sample size : n= 783
Sample mean : 
Sample standard deviation: s=7.23
Since population standard deviation is unknown, so our test -statistic has a t-distribution.
Test statistic : 
∴ The test statistic : t=-5.651
Answer:
the grandparents hearing isnt as good and it once was
Explanation:
The males are more likely to be more than the females in a class that is designed for students gifted in mathematics.
<h3>What is the spearman factor?</h3>
This is a factor that groups the genders in the society according to the mental ability that is mostly possessed by the genders.
While women are known to be better in verbal skills and others, the males are known to be better in problem solving and mechanical skills.
Read more on gender abilities here:
brainly.com/question/6874613
Answer:
continuous in structure and linear in chronology.
These would be the likes of Saudi Arabia , Oman, Qatar, Yemen, United Arab Emirates, Bahrain and Kuwait.
