Answer:
Step-by-step explanation:
From the question we are told that
The sample size is n = 15
The level of significance is
The null hypothesis is
The alternative hypothesis is
Generally the degree of freedom is mathematically represented as
=>
Generally the critical value of at a degree of freedom of is
Answer:
Option C
Step-by-step explanation:
According to the graph, the lines that represent the system intercept, or cross, at point (-1, 0).
This means that the point would be the solution to the system of equations.
Hope this helps.
Answer:
C
Step-by-step explanation:
integers are a number which is not fraction, a whole number such as -5, 65, -86, 25
rational number is a number that can be expressed as the quatient or fraction p/q of two integers, a numerator p and a non-zero denominator q.
exp = -3/7, 0.75, -0.1, 4/9