A recent article in the Journal of Urban Chicken Farmers reported the fraction of chickens that experience severe, moderate, or minor side effects from a new diet are 0.07, 0.15, and 0.78, respectively. Assuming that chickens respond independently, if 18 chickens were tested on the new diet, what is the: 3. Probability that 2,4, and 12 chickens will suffer severe, moderate, or minor side effects, respectively? Probability that no chickens will suffer severe side effects? Mean number of chickens that will suffer severe side effects? Variance in the number of chickens that will suffer severe side effects? Conditional mean of the number of chickens that suffer severe side effects given that 17 suffer minor side effects. a. b. C. d. e.
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
Please answer d and e.
Hi, since the problem posted by you contains multiple sub-parts, we are answering the first three subparts. If you need any specific sub-part to be answered, please submit that particular sub-pat or specify the subpart number in the message box.
Multiplication rule for independent events:
If two events A and B are independent then the multiplication rule state that:
a.
Find the probability that 2, 4 and 12 chickens will suffer severe, moderate or minor side effects:
Let X be the number of chicken that experience severe side effects, Y be the number of chicken that experience moderate side effects and Z be the number of chicken that experience minor side effects. The probability that the chicken will experience severe side effects is 0.07, the probability that chicken will experience moderate side effects is 0.15 and the probability that chicken will experience minor side effects is 0.78. Assume that there are 18 chickens tested and each the chickens were responding independently. Here the event X follows binomial distribution with n=18 and p=0.07, Y follows binomial distribution with n=18 and p=0.15 and Z follows binomial distribution with n=18 and p=0.78. Then probability that 2, 4 and 12 chickens will suffer severe, moderate or minor side effects using multiplication rule is given below:
Trending now
This is a popular solution!
Step by step
Solved in 6 steps with 4 images
