![1slimeyshyy](/avatars/47353.jpg)
1slimeyshyy
19.06.2020 •
Mathematics
A survey by the American Veterinary Medical Association found that out of 120 families surveyed, 18 owned a bird. Fifteen years ago, a similar study found that only 5 families out of 100 surveyed had a bird. Are the validity conditions for a two-sample z-test/interval adequately met
Solved
Show answers
More tips
- H Health and Medicine How does childbirth happen: everything future mothers need to know...
- H Horoscopes, Magic, Divination Is there a 13th Zodiac Sign?...
- H Health and Medicine Want to Lose Weight? Gain Muscle without Damaging Your Health!...
- 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?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics In 10 mins a heart can 700 times. how many mins will a heart beat 140 times?...
- M Mathematics How do you solve this inequality? 2x + 1 ≤ x + 2...
- M Mathematics Given that 46x345=15870, find the value of 1587/460...
- M Mathematics What are the solutions of the inequality? -2(3x +2) or = to -6x -4...
- M Mathematics What is the value of the three in 310.25...
- M Mathematics What times what equals 98 without useing 1...
- M Mathematics What is the value of the expression 3–4? a.–81b.–12c.–d....
- M Mathematics Acopy machine makes 24 copies per minute. how long does it take to make 114 copies?...
- M Mathematics 30ml: 45ml simplify the ratio...
- M Mathematics John withheld $2,525 in yearly taxes. the total tax due is $3,550. how much tax does john still owe?...
Ответ:
Step-by-step explanation:
The assumptions include:
The samples from each population must be independent of one another: this was adequately met.
The populations from which the samples are taken must be normally distributed: this was not talked about
The population standard deviations must be known: not known
or the sample sizes must be large (i.e. n1≥30 and n2≥30: true
The validity conditions for a two-sample z-test/interval were not all adequately met
Ответ:
to bad someone already redeemed it smh
Step-by-step explanation: