NEED A PERFECT PAPER? PLACE YOUR FIRST ORDER AND SAVE 15% USING COUPON:

homework help 4250

Table shows the results of a survey that asked 2881 people whether they are involved in any type of charity work.  A person is selected from the sample.  Complete parts (a) through (e).

Frequently           Occasionally        Not at all         Total

Male      227               259                    792                 1478

Female   205              450                      748                 1403

Total        432              909                      1540               2881

Find probability that the person is frequently involoved in charity work

P (being frequently involved or occasionally involved) =

(b) find the probability that the person is female or not involved in charity work at all.

P (being female or not involved) = 

(c) find the prob. that the person is male or frequently involoved in charity work

P (being male or being frequently involoved) =

(d) find the prob. that the person is female or not frequently involved in charity work

P(being female or not being frequently involved) = 

(e) Are the events “being female” and “being frequently involved in charity work mutually exclusive?  explain

Solution:

15% off for this assignment.

Our Prices Start at $11.99. As Our First Client, Use Coupon Code GET15 to claim 15% Discount This Month!!

Why US?

100% Confidentiality

Information about customers is confidential and never disclosed to third parties.

Timely Delivery

No missed deadlines – 97% of assignments are completed in time.

Original Writing

We complete all papers from scratch. You can get a plagiarism report.

Money Back

If you are convinced that our writer has not followed your requirements, feel free to ask for a refund.

× How can I help you?