An orange tabby cat has a litter of 8 kittens. If the probability is 0.38 that an orange tabby kitten will be female, what is the probability that exactly three of the eight will be male

The probability is  

Step-by-step explanation:

From the question we are told that

    The  number of kittens  n  = 8

   The  probability that  n orange tabby kitten will be female q = 0.38

Generally the probability that  n orange tabby kitten will be male is mathematically represented as

=>  

=>  

Generally the distribution of kitten  follows a binomial distribution  

i.e  

and the probability distribution function for binomial  distribution is  

Here C stands for combination hence we are going to be making use of the combination function in our calculators  

So  

Generally the probability that exactly three of the eight will be male is mathematically represented as

=>  

=>  

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6