ADKREBS
04.12.2019 •
Mathematics
You notice in your introductory psychology class that more women tend to sit up front, and more men sit in the back. to determine whether this difference is significant, you collect data on the seating preferences for the students in your class. the data follow.men- front of the room 15 back of the room 32women- front of the room 27 back of the room 19a. what is χ2obt? b. what is df for this test? c. what is χ2cv? d. what conclusion should be drawn from these result?
Solved
Show answers
More tips
- F Food and Cooking Red Caviar: How to Choose the Best?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
Answers on questions: Mathematics
- M Mathematics Find s20 for the arithmetic series 8 + 16 + 24 + 32 +…...
- M Mathematics Larissa s car gets 32.4 miles per gallons on the highway. if her car s fuel tank holds 12.7 gallons, how far can she drive on one tank of gas?...
- M Mathematics Lena s guest house is 15 m long and 12 m wide. how long is the diagonal of the house?...
- M Mathematics Look at the sequence given below. 4, 0, -4, -8, if n = 1 represents the first term in the sequence above, which of the following describes the nth term of the sequence?...
- M Mathematics And explain why you would do that because i dont get...
- M Mathematics The point (−3, 1) is on the terminal side of angle θ, in standard position. what are the values of sine, cosine, and tangent of θ? make sure to show all work....
- M Mathematics There are 45 new houses being built in a neighborhood. last month, 1/3 of them were sold. this month, 1/5 of the remaining houses were sold. how many houses are...
- M Mathematics How to write 784,893 in expanded form...
- M Mathematics Need answers asap in the figure, a∥b and m∠1 = 34°. what is the m∠5 ? enter your answer in the box....
- M Mathematics Look at the table. make a conjecture about the sum of the first 30 positive even numbers. the sum is 30 × 30. the sum is 31 × 32. the sum is 30 × 31. the sum is...
Ответ:
By using the wheel, mankind gained the ability to work more efficiently and travel more quickly. Besides its use in transportation, the wheel went on to become the basic principle behind almost every mechanical device.