Answer:
c
Step-by-step explanation:
add all the prices, and get 30. then divide by 11. the answer is 2.7272727% (27%)
Answer:
The null hypothesis is: u >= 1300 KN/m^2
And the alternative hypothesis is:
u < 1300 KN/m^2.
Step-by-step explanation:
The null hypothesis describes hat there is no difference or assiciation between variables of a specific population or that it is a particular average value while the alternative hypothesis states otherwise.
In this case study, the null hypothesis is: u >= 1300 KN/m^2
And the alternative hypothesis is:
u < 1300 KN/m^2.
Sorry habibti it’s okay tho f school
3/6 look at the pic to understand
