Please help me!!! show work
1 answer:
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Answer:
There is evidence since we have to apply a two-tailed test
p-value = 0.0212
Step-by-step explanation:
Given data:
α=0.05.
population std = 5.32
A) To test if there is difference in the comprehension of the lab based on test scores at α = 0.05. = 5%
we will apply a two-tailed test ( Null and alternate hypothesis test )
H0 : u1 = u2
Ha : u1 ≠ u2
there is evidence since we have to apply a two-tailed test
B ) Determine the P-value for the test
attached below a detailed solution ( solved using excel )
Z- test : two sample for means
p-value = 0.0212
