14 May See Below .. 2 Business Stats. Questions
please show all work for questions below by microsoft word or excel..
1) A country’s fertility rate can have a major long-term impact on its economic health. Low fertility rates eventually cause the average age of the population to skew higher, making it more difficult to fund programs such as social security. The following data represent a sample showing the of children from 10 families.
1 5 3 1 2 2 1 4 0 1
a. calculate the range.
b. calculate the variance.
c. calculate the standard deviation.
2) A survey was conducted in which 125 families were asked how many cats lived in their households. The results are as follows:
Number of Cats Number of Households
0 76
1 32
2 12
3 3
4 2
Total: 125
a. What is the probability that a randomly selected family has one cat?
b. What is the probability that a randomly selected family has more than one cat?
c. What is the probability that a randomly selected family has cats?
d. Is this an example of classical, empirical, or subjective probability?
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Writedemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.