[im posting this for YALLS benefit- don’t make the same mistake i did besties <33
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The Venn diagram which represents the distribution of the participant in the drug trial is attached below. The Number of participants in the drug trial that has anxiety is 370
We can find the number of participants who has dizziness(D). Fatigue(F) and anxiety(A) can be calculated thus :
n(D) = n(D only) + (DnF only) + (DnA only) + (DnAnF)
271 = 36 + 86 + 23 + x
271 = 145 + x
x = 271 - 145
x = 126
- n(DnAnF) = 126
<u>Number who has </u><u>atleast one of the three</u><u> side effects can be expressed thus</u> :
n(A only) + n(F only) + n(D only) + (DnF only) + (DnA only) + (DnAnF) + n(FnA only) = 585
36 + 23 + 62 + 86 + 126 + 93 + n(FnA) only = 585
- n(FnA only) = 585 - 426 = 159
<u>Number of participants</u><u> who has </u><u>anxiety</u><u> can be calculated thus</u> :
n(DnAnF) + (DnA only) + n(FnA only) + n(A only)
126 + 23 + 159 + 62 = 370 participants
Therefore, 370 of the total participants has Anxiety.
Learn more : brainly.com/question/12570490
Answer:
Step-by-step explanation:
Consider the provided number.
We need to find the approximate value of to the nearest hundredth.
First find two perfect squares that the irrational number falls between.
118 is lying between 100 and 121, therefore the square root value of 118 will be somewhere between 10 and 11.
118 is closer to 121 as compare to 100.
Therefore,
Consider the number
First find two perfect squares that the irrational number falls between.
319 is lying between 289 and 324, therefore the square root value of 319 will be somewhere between 17 and 18.
319 is closer to 324 as compare to 289.
Therefore,