An airplane climbs at an angle of 13 with the ground . What is the distance it has traveled when it has attained an altitude of
1 answer:
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- 3 x² - 4 x + 5 = 0
x1 = -2.12
x2= 0.786
x1 = -2.12
x2= 0.786
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