Answer:
1919=0+1+0+1=2
Step-by-step explanation:
Answer:
10 tickets = 30$
20 = 60$
30 = 90$
40 = 120$
50 = 150$
The answer is below
multiply both sides by dx
integrate both sides of the diffrential
simplify and integrate to get y alone don't forget to tack on c with your indefinite integral
Answer:
As the calculated value of z does not lie in the critical region the null hypothesis is accepted that the GPA mean of the night students is the same as the GPA mean of the day students.
Step-by-step explanation:
Here n= 20
Sample mean GPA = x`= 2.84
Standard mean GPA = u= 2.55
Standard deviation = s= 0.45.
Level of Significance.= ∝ = 0.01
The hypothesis are formulated as
H0: u1=u2 i.e the GPA of night students is same as the mean GPA of day students
against the claim
Ha: u1≠u2
i.e the GPA of night students is different from the mea GPA of day students
For two tailed test the critical value is z ≥ z∝/2= ± 2.58
The test statistic
Z= x`-u/s/√n
z= 2.84-2.55/0.45/√20
z= 0.1441
As the calculated value of z does not lie in the critical region the null hypothesis is accepted that the GPA mean of the night students is the same as the GPA mean of the day students.
Answer:
184.3448276
Step-by-step explanation:
5346/29
184.3448276
