Answer:
7.68
Step-by-step explanation:
Answer:
correct option is D.0.0019
Step-by-step explanation:
given data
journal reports p = 34%
random sample n = 225
yielded = 97
solution
we get here first Sample proportion that is
Sample proportion p1 =
...............1
Sample proportion p1 = 0.4311
and here Null hypothesis is
H0 = p ≤ 0.34 ........................2
and
for Alternate hypothesis is
Ha = p > 0.34 ..........................3
so we get here z statistics that is express as
z =
....................4
put here value and we get
solve it we get
z = 2.88468
so here p-value for a test will be
P (z > 2.88468)
P = 1 - P (z < 2.88468)
P = 0.001957
so correct option is D.0.0019
Answer:
5th Event, 6.5% (APEX)
Step-by-step explanation:
6x^2 -11x+6
..........................