Answer:
The value of the test statistic 
Step-by-step explanation:
From the question we are told that
The high dropout rate is
% 
The sample size is 
The number of dropouts 
The probability of having a dropout in 1000 people 
Now setting up Test Hypothesis
Null 
Alternative
The Test statistics is mathematically represented as

substituting values


Answer:
C. The amount of snowfall was constant for two hours
Step-by-step explanation:
Answer:
bjttkkhdvehakasgsgsbdhdndns thats the answer pick me brainliest
Answer:
MLEF
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Step-by-step explanation:
I hope this helps...
Answer:
v = 6/25
Step-by-step explanation:
Given that:
5v-4/10=4/5
Simplifying by reducing 4/10 to 2/5 (Dividing both by 2)
5v-2/5=4/5
5v - 2/5 + 2/5 = 4/5 + 2/5
5v = (4 + 2)/5 (As denominators are same)
5v = 6/5
Dividing both sides by 5 we get:
v = 6/(5*5)
v = 6/25 required answer
I hope it will help you!