Select all the correct locations on the table. A group of doctors conducted an experiment to determine which drug is more effective in the treatment of hypertension. Two drugs were tested across three hospitals on 50 patients each. The following table shows the number of patients that reported improvement in hypertension symptoms in each hospital.

Hospital Drug X Drug Y
A 29 30
B 35 21
C 26 18
Select all true statements that can be concluded from the experiment.

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)