B) g(-1) Question 3: Given h(x) = x2 - 5
C) g(0)
(d) g(-10)
Work out the values of
(a) h(7)
(b) h(-1)
(c) h(-3)
Question 4: The function fis such that f(x) = 3x - 8
Solve f(1) = 7
(d) h(15)
415
Question 5: The function g is such that g(x) = 19 - 4x
Solve g(x) = 31
Question 6: The function his such that h(x) =
53 - 1
2

On a certain portion of an experiment, a statistical test result yielded a p-value of 0.21. what can you conclude? 2(0.21) = 0.42 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time, so the test is not statistically significant. 0.21 > 0.05; the test is statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time, so the test is not statistically significant. p = 1 - 0.21 = 0.79 > 0.05; the test is statistically significant.