![zitterkoph](/avatars/1913.jpg)
zitterkoph
05.12.2019 •
Mathematics
As part of its "it can wait" campaign to discourage texting while driving, at& t recently released the results of separate surveys concerning the extent of texting while driving among adults twd_commutor_survey and among teensatt_teen_survey_executive .
in the survey of the adults, 496 of n1 = 1,011 adult drivers (49%) said they text while driving.
in the survey of the teens, 516 of n2 = 1,200 (43%) said they text while driving.
question 1. calculate a 95% confidence interval for the difference padult - pteen in the proportions of adults that text while driving and the proportion of teens that text while driving. (use 3 decimal places in your answers)
lower bound
upper bound
Solved
Show answers
More tips
- C Computers and Internet How Much Does an iPhone Cost in America?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- C Computers and Internet How to Properly Order Clothing from International Online Stores...
- A Auto and Moto Mastering One-Movement Parking: All You Need to Know...
- D Dating, Love, Relationships How Long Can Love Last?...
- S Society and Politics Is It Fact or Fiction? Let s Talk About Anton Chekhov s Pseudonym...
- F Food and Cooking How to Find Your Zip Code?...
- S Style and Beauty How to choose the best mascara for your eyelashes...
- S Style and Beauty How to Apply Foundation Correctly?...
Answers on questions: Mathematics
- M Mathematics Sum1 trynna join my padlet...
- M Mathematics Molly is trying to find a relationship between the largest angle and largest side of a triangle. She has drawn dozens of triangles, and measured their parts. She’s...
- M Mathematics Free points, again :0...
- M Mathematics If I start with $20 and have an 85% increase, how much money would I have in total?...
- M Mathematics (Ill mark brainliest if u help me! :D) Solve five and four tenths times two. A) ten and four twentieths B) ten and eight twentieths C) ten and four tenths D) ten and...
- M Mathematics Mr. Cannon has a piece of land that is 3/7 of an acre. He wants to build 10 houses on his land. How much land does each house get? Show me the division statement explain...
- M Mathematics What is limx→∞x2−42+x−4x2 ? -2 -2 A −14negative 1 fourth B 121 half C 1 1 D The limit does not exist....
- M Mathematics #REMOVEKATIE She is falsly deleting people s question! Tell tramserran to Remove katie...
- M Mathematics What s the difference between magma and lava A) there isn’t a difference, they are just two names for liquid rock- Lava is liquid rock above the surface of the Earth,...
- M Mathematics Grace made tables of values to solve a system of equations. First, she found that the x-value of the solution was between 0 and 1, and then she found that it was between...
Ответ: