Answer:
39.98
Step-by-step explanation:
40.55+41.51+42.01+38.76+34.28+35.38+37.48+40.87+50.32+41.59+42.71=
479.78
479.78/12=39.98
I hope this helps:
Without the outlier:
40.55+41.51+42.01+38.76+34.28+35.38+37.48+40.87+41.59+42.71= 395.14
395.14/11= 39.52
the answer you wanted:
39.98-39.52= 0.46
Answer: 8/145
Step-by-step explanation: Rewriting the table
Positive and Negative stand for the result of the test
Yes and No stand for having the disease
Positive | Negative | Total
<u>Yes </u><u> | 137 | 8 | 145</u>
<u>No </u><u> | 16 | 139 | 155</u>
<u>Total</u><u> | 153 | 147 | 300</u>
<u />
probability of getting someone who tests negative, given that he or she had the disease.
P(Negative | Yes) = <u>P(Negative ∩ Yes)</u> = <u> 8 </u>
P(Yes) 145
<u />
attached image
Step-by-step explanation:
attached image
3k+10=2k-21
-10 -10
3k=2k-31
-2k
k=-31
that's your answer
Answer:
perpendicular lines
Step-by-step explanation: