![Thekid6556](/avatars/2634.jpg)
Thekid6556
16.07.2019 •
Mathematics
For what values of x is the rational expression below undefined? x+5/3x^2-3 check all that apply a. 1 b. 3 c. 5 d. -5 e. -3 f. -1
Solved
Show answers
More tips
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
Answers on questions: Mathematics
- S Spanish Can someone help me get ahead with spanish please?...
- M Mathematics Suppose you took eight math tests this semester. if your average score on your first six tests was 84 and your average score on all eight tests was 86, then what was the average...
- E English Mythology question for match the hero’s with their respective events...
- G Geography Answer the following questions. 1. according to kautz, what three elements does the reliability of a theory depend upon. 2. rank the four proposed solutions that kautz lists for...
Ответ:
Assuming the denominator is 3x^2-3, we factor into 3(x^2 - 1) = 3(x-1)(x+1), so the denominator becomes zero for x = -1 and 1. We cannot divide by zero.
Ответ:
The objective of the confidence interval is to give a range in which the real mean of the population is placed, with a degree of confidence given by the level of significance.
The conclusion we can make is that there is 95% of probability that the mean of the population (professor's average salary) is within $99,881 and $171,172.
Step-by-step explanation:
This is a case in which, from a sample os size n=16, a confidence interval is constructed.
The objective of the confidence interval is to give a range in which the real mean of the population is placed, with a degree of confidence given by the level of significance. In this case, the probability that the real mean is within the interval is 95%.