![naynay394](/avatars/27815.jpg)
naynay394
13.04.2021 •
Mathematics
The homecoming dance committee plans to conduct a survey to determine
the student body's opinion on a theme for the dance. Which sampling method
would be most likely to result in nonresponse bias?
A. Handing a survey to all the students who attended the previous
year's homecoming dance
B. Entering a second-period math class and surveying all the
students in that class
C. Standing at the school entrance and surveying every 5th student
that walks in
D. Emailing a survey to all students, but only freshman girls respond
Solved
Show answers
More tips
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- D Dating, Love, Relationships 10 Useful Tips on How to Survive a Breakup?...
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- 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?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics If a= 0,0 and b=8,2, what is the length of ab...
- M Mathematics Which of the following inequalities matches the graph?...
- M Mathematics Write the equation c=loga(b) in exponential form...
- M Mathematics Data on tuition and mid-career salary are collected from a number of universities and colleges. The result of the data collection is the linear regression model ˆ y...
- M Mathematics Solve. (2/3) (1/4) =...
- M Mathematics Simplify 5m - {2n + [3p - (m + 3n - 7p)]}. Find the sum of the three expressions and choose the correct answer. 2x2y2 - 7xy + 5y2 8xy - 3y2 x2y2 + 4y2...
- M Mathematics Luke picks up a triangular prism and examines it. What is the volume of the triangular prism in cubic cm...
- M Mathematics A mortgage is in the amount of $400,000. The origination fee is 0.9%, the intangible tax is 0.2%, and there are 2.5 discount points. Which of the following is the total...
- M Mathematics Can you helppppp please......
- M Mathematics How many times will a 15” bike tire turn when a bike has traveled a mile?...
Ответ:
A
Step-by-step explanation:
Ответ:
a²-3a-18
Step-by-step explanation:
(a+3)(a-6) is the same as a(a-6)+3(a-6).
Simplify this by simply using distributive property to get.
a^2-6a+3a-18,
or
a^2-3a-18
Hope it helps <3