Answer:
C
Step-by-step explanation:
The x's cannot have multiple outputs (y's) but again, the y's can. C is the only answer that doesnt use a repeated input (x) like 1. All the ordered pairs in answer C, has different inputs but the same output, which is still a function.
Answer:
D. There is sufficient evidence to warrant rejection of the claim that the mean pulse rate (in beats per minute) of the group of adult males is 69bpm.
Step-by-step explanation:
Hypothesis testing is used in statistics to confirm the validity of a statement or observation. Null hypothesis is the original observation for which the test is being conducted. Alternative hypothesis is set against the null hypothesis to reach a conclusion whether to accept or reject the null hypothesis. In the given scenario there is sufficient evidence to reject the null hypothesis.
9 I pretty sure :) this is the answer bc if yousimplify add 5 to both sides multiply by 3 and divide by2 it is 9
I got 12.654 I'm not sure it is right though.
Answer:
16
Step-by-step explanation:
2/8 is = to 1/4
4/16 is = to 1/4
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