2.5 times.
40 divided by16 equals 2.5
Hope that helped!
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 />
1/3 in 6th grade......1/3 = 0.33 = 33% in 6th grade
35% in 7th grade
(100% - (33% + 35%) = 100% - 68% = 32%
most students : 7th grade
fewest students : 8th grade
Answer:
Step-by-step explanation:
I don’t know sorry