The answer is B
Because if you use your calculation right you would end up with 16,463
Answer:
135 kilograms, and Carlton lifted the most weights
Step-by-step explanation:
I don't really have a process for this, i just do trial and error *heh*
Alex = 105
Brian = 115
Carlton = 135
Answer: C. 3 km/h
Reasoning: This is a ratio, where the person walks 3 kilometers (km) per 1 hour (h)
Answer:
a) Null hypothesis:
Alternative hypothesis:
b) (1)
Where
c)
d) For this case we see that so then the answer for this cae would men
Step-by-step explanation:
Information given
represent the number of men with smartphone
represent the number of women with smartphone
sample of men selected
sample of women selected
represent the proportion of men with smartphone
represent the proportion of women with smartphone
represent the pooled estimate of p
z would represent the statistic
represent the value
Part a
We want to test if we have difference in the proportion owning a smartphone between men and women, the system of hypothesis would be:
Null hypothesis:
Alternative hypothesis:
Part b
The statistic for this case is given by:
(1)
Where
Part c
Replacing the info given we got:
Part d
For this case we see that so then the answer for this cae would men
Answer:
B. Angle 8
Step-by-step explanation: