Classify the equation as a conditional equation, an identity, or a contradiction.
1 answer:
Solving the equation, it is found that it is classified as conditional.
- It is conditional if there is a solution for x.
- It is an identity if both sides are equal.
- If is a contradiction if there are no solutions for x.
The equation is:
Solving it:
Solution for , thus conditional.
A similar problem is given at brainly.com/question/24862027
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Let x be a discrete binomial random variable that measures the number of successes in n trials.
Let p = 0.4 be the probability of success, that is, the probability that a deer has the aforementioned type of tick.
So the probability that 124 deer or less have this type of tick is calculated using the probability formula for a binomial distribution.
P (X <= x) = sum from x = 0 to x = 124 of (300! / ((X! * (300-x)!)) * (P ^ x) * (1-p) ^ n-x.
Finally the probability is 0.7030
Below is an image with the formula used and the result
Let p = 0.4 be the probability of success, that is, the probability that a deer has the aforementioned type of tick.
So the probability that 124 deer or less have this type of tick is calculated using the probability formula for a binomial distribution.
P (X <= x) = sum from x = 0 to x = 124 of (300! / ((X! * (300-x)!)) * (P ^ x) * (1-p) ^ n-x.
Finally the probability is 0.7030
Below is an image with the formula used and the result
On x-axis on the left side of origin .
