Answer:
-2/7
Step-by-step explanation:
thats how math works?
Juice in a juice box is usually measured in ounces.
Answer:
b. There is no difference between p1 and p2.
Step-by-step explanation:
Given that a 90% confidence interval for the difference of proportions contains some positive and some negative values
i.e. confidence interval lower bound is negative and upper bound is positive
This confirms that 0 is contained in the confidence interval for difference of proporitons at 90%
Hence for the hypotheses
we find that 0 is inside the confidence interval
This implies null hypothesis is accepted
Hence we conclude that there is no difference
b. There is no difference between p1 and p2.
Answer:
The value comes out to be
Step-by-step explanation:
The quadratic equation is an equation containing a single variable of degree . Its general form is .
The discriminant is the part of the quadratic formula underneath the square root symbol: b²- 4ac. The discriminant tells us whether there are two solutions, one solution, or no solutions.
The equation we are given is :
We know the formula as :
± ×
±×
±
Since ≥
Other negative option is neglected
Learn more about quadratic equations - brainly.com/question/1214333
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540 assignments? Since there are 180 days in the school and you get three assignments each day you'd multiply 180 and 3 to get 540. Hope this helps!