Jerry thinks that x < 4 is a solution to the following inequality: 2x + 10 < 4x - 20
1 answer:
You might be interested in
Answer:
There is statistical evidence at 95% level to claim that students attend more than 2 classes per quarter
Step-by-step explanation:
Given that one instructor believes that students take more than 2 classes per quarter on average. Let X be the no of classes students take.
(Right tailed test at 5% significance level)
Mean difference =
Std error =
Test statistic t = mean diff/std error = 1.84
p value =0.039
Since p <0.05, we reject null hypothesis.
There is statistical evidence at 95% level to claim that students attend more than 2 classes per quarter
An x-intercept is also known as a _____horizontal intercept_____
