#10 - Hypothesis Testing for Dependent Samples - Paired T-Test Test for 2 Populations

102,840 views

Professor Guru

Published on Nov 9, 2017
About :

A t-test can be used to test the difference of two population means when a sample is randomly selected from each population. The requirements for performing this test are that each population be Normal and that each member of the first sample be paired with a member of the second sample. Example 2: A golf club manufacturer claims that golfers can lower their scores by using the newly designed golf clubs. Eight golfers are randomly selected and each is asked to provide his or her most recent score. After using the new clubs for a month, the golfers are again asked to provide their most recent score. The scores for each are shown in the table. Assuming that golf scores are normally distributed, is there sufficient evidence to support the manufacturer's claim at a 10% significance level? ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ Video classes on Hypothesis Testing with theory and step-by-step examples. Check out the entire playlist to learn about all these subjects! ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ The list of exercises and theoretical part are available on Professor Guru's website. On Professor Guru's website you can also find the Video Class SLIDES to download. Download the video lesson slides for free! This way, it will be easier to study! ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ Prof. Conrad Pinheiro Graduated in Mathematics and Master in Statistics from USP ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛ ▶ SITE - PROFESSOR GURU ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛ See the index of videos and theoretical content on the website: http://www.professorguru.com.br ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛ ▶ FACEBOOK ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛ Like Professor Guru's page: /professorguru ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛ ▶ INSTAGRAM ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛ @professorguru ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛ ▶ BLOG - PHOTOSHOP TUTORIALS ⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛⬛ https://professorgurututoriais.blogsp... ???????? Subscribe to the Channel! ☑️☑️ Thank you for your visit!

  • vidoe Comments
Trend Videos
7:02
2NE1 - Come Back Home + Fire + I Don't Care + UGLY + I'm the Best♬
SBS Entertainment
5,757,860 views   9 days ago
8:31
Burning Daughter
아이네 INE
232,888 views   6 days ago
7:22
Lee Byung-hun, Lee Jung-jae, Kang Ha-neul, Lee Seo-hwan, Jo Yu-ri's audience-level reactions Highlight reactions Squid Game Season 2 Netflix
Netflix Korea 넷플릭스 코리아
1,418,782 views   2 days ago
17:10
[Bae So-hyun's Lesson] The Secret of the Precise and Powerful Driver Shot That Won the Championship Revealed
SBS Golf 레슨
109,590 views   2 days ago
5:48
The moment I've waited for 7 years... Suzy!!!! 'Suzy: ??' Henry - 'It's You' #TheSingerIs
나라는 가수 MOVING VOICES
2,335,997 views   6 days ago
5:15
Blue and Summer - Mrs. GREEN APPLE / COVER by LILPA
릴파 lilpa
911,238 views   7 days ago
29:03
Eat Tokyo slum food for 24 hours
유우키의 일본이야기 YUUKI
996,430 views   10 days ago
5:50
These days, if you boil winter radish thoroughly, it becomes a health food! The rich 'radish soup' like bear soup has a milky white broth that tastes amazing~
땅끝마을 임선생
105,315 views   1 day ago
11:23
Vietnamese sister surprised by the bitter cold she experienced for the first time in her life in Korea
초코우유 Chocouyu
243,956 views   7 days ago
4:16
Snow halation - Isekai Idol COVER│Love Live! OST
왁타버스 WAKTAVERSE
555,104 views   9 days ago
14:46
This is the only obstacle I have to overcome in the future💪🏻
삐루빼로
499,713 views   6 days ago
17:10
Apple Vision Pro Korea's first buyer
보겸s
741,034 views   2 days ago
5:15
Blue and Summer - Mrs. GREEN APPLE / COVER by LILPA
릴파 lilpa
911,238 views   7 days ago
5:50
These days, if you boil winter radish thoroughly, it becomes a health food! The rich 'radish soup' like bear soup has a milky white broth that tastes amazing~
땅끝마을 임선생
105,315 views   1 day ago
11:13
💚Tteokguk tastes 10 times better when eaten like this in winter
함께해요 맛나요리
610,793 views   7 days ago
29:03
Eat Tokyo slum food for 24 hours
유우키의 일본이야기 YUUKI
996,430 views   10 days ago
3:40
[What do you do when you play?] Hwang Ga-ram - I am a firefly (FULL ver.) #WhatDoYouDoWhenYouPlay? #YooJaeSuk #HwangGaRam MBC241228Broadcast
놀면 뭐하니?
344,714 views   3 days ago
30:45
Jaejoong called me mom the first time he held me, but how can I send it to someone else... [Morning Yard] KBS 241224 broadcast
KBS 교양
1,479,141 views   10 days ago
21:25
[8th Highlight] Im Ji-yeon pretending to be taken advantage of by the evil Jeon Ik-ryeong who has no sense of guilt (ft. Yeon-woo's confession) The Story of Lady Ok JTBC 241229 Broadcast
JTBC Drama
796,207 views   5 days ago
21:30
The story of Song Joong-ki's newlywed life that surprised Choi Hwa-jung (+chocolate curry)
안녕하세요 최화정이에요
1,364,345 views   8 days ago
24:12
Nogari at Queen Gabi Senior's house (with Seungheon)
찰스엔터
1,039,451 views   11 days ago
4:17
A complete summary of changes starting in 2025, including minimum wage, tax benefits, high school credit system, and resident registration card / 14F
14F 일사에프
454,895 views   3 days ago
3:40
[What do you do when you play?] Hwang Ga-ram - I am a firefly (FULL ver.) #WhatDoYouDoWhenYouPlay? #YooJaeSuk #HwangGaRam MBC241228Broadcast
놀면 뭐하니?
344,714 views   3 days ago
12:24
A Japanese woman who came to Korea because she liked K-POP and ended up getting married and having a baby...
네루짱NERU
630,548 views   5 days ago
23:55
🎂Must-try at Sungsimdang Korean Bakery Dessert ASMR
오늘의 주우재
660,858 views   7 days ago
10:24
A man you absolutely must not miss
짧은대본 ShortPaper
1,584,257 views   6 days ago
6:53
G-DRAGON - POWER+Sober+Crooked♬
SBS Entertainment
4,251,997 views   9 days ago
24:12
Nogari at Queen Gabi Senior's house (with Seungheon)
찰스엔터
1,039,451 views   11 days ago
1:33:36
An exciting night in Sa Pa & endless talks Punghyanggo EP.4 Vietnam Sa Pa
뜬뜬 DdeunDdeun
5,328,675 views   13 days ago
5:48
The moment I've waited for 7 years... Suzy!!!! 'Suzy: ??' Henry - 'It's You' #TheSingerIs
나라는 가수 MOVING VOICES
2,335,997 views   6 days ago
6:58
Dongtae Jjigae Specialty Store Just remember this! Special secret to bringing out the coolness of Dongtae How to make Dongtae Jjigae delicious, Dongtae Soup, Haejangguk
첫째아들
433,605 views   8 days ago
10:24
A man you absolutely must not miss
짧은대본 ShortPaper
1,584,257 views   6 days ago
Google AdSense
336 x 280
Up Next
8:57
HOW TO CHANGE A DIAPER WITHOUT WAKING UP YOUR BABY
Manual do Recém-Nascido
57,755 views
2 years ago
4:44
How to burp your baby without waking him up
Manual do Recém-Nascido
138,697 views
3 years ago
6:57
How to Help Your Baby Burp Fast ANDRESSA BORTOLASSO
Sintonia de Mãe
115,523 views
4 years ago
13:36
The baby speaks 10 main needs that the newborn communicates
Manual do Recém-Nascido
299,384 views
4 years ago
6:04
How to breastfeed lying in bed?
Rosane Baldissera
15,820 views
1 year ago
9:34
How to put your baby in the crib without waking him up
Manual do Recém-Nascido
164,770 views
4 years ago
11:48
❌ 9 MISTAKES PARENTS make with BABIES in the FIRST MONTHS Dr. Jannuzzi
Dra Jannuzzi
607,758 views
1 year ago
5:49
Newborn With Gas: How to Prevent and Relieve It
Mary mãe de dois
136,252 views
3 years ago
21:56
Baby 0-3 months: How to Create a Routine Tutorial (Step by Step)
Boa Noite Bebê
46,003 views
10 months ago
4:08
HOW TO MAKE YOUR BABY BURP WHILE SLEEPING MOTHER'S TIPS
Macetes de Mãe
1,039,378 views
4 years ago
8:03
CRYING BABY HOW TO IDENTIFY WHAT HE NEEDS
Manual do Recém-Nascido
138,648 views
2 years ago
18:08
HOW TO BATH YOUR BABY
Manual do Recém-Nascido
657,756 views
3 years ago
7:21
Why doesn't your baby want to sleep in the crib?! Dr. Jannuzzi
Dra Jannuzzi
95,332 views
2 years ago
10:07
HOW TO INCREASE MILK PRODUCTION
Manual do Recém-Nascido
44,545 views
2 years ago
12:47
THE 12 MAIN MISTAKES PARENTS MAKE WITH BABIES UP TO 3 MONTHS OLD MOTHER'S TIPS
Macetes de Mãe
852,791 views
3 years ago
39:27
The first 100 days of mother and baby [Fundamental Tips] - Dr. Ana Jannuzzi
Dra Jannuzzi
438,381 views
1 year ago
7:28
BREASTFEEDING CALLUS BE CAREFUL
Manual do Recém-Nascido
41,432 views
2 years ago
11:08
5 WAYS TO CARE FOR NEWBORN BABIES AT HOME
Manual do Recém-Nascido
147,584 views
3 years ago
12:16
How to Bathe Your Baby Newborn Handbook
Manual do Recém-Nascido
1,905,952 views
7 years ago
2:33:44
Broken Flowers Episode 25 - atv
Kırgın Çiçekler
4,106,656 views
8 years ago
2:34:20
Broken Flowers Episode 27 - atv
Kırgın Çiçekler
5,256,716 views
8 years ago
1:17:49
Heaven Neighborhood Episode 52
Cennet Mahallesi
2,845,096 views
3 years ago
2:28:13
Broken Flowers Episode 35 - atv
Kırgın Çiçekler
4,423,482 views
8 years ago
2:46:46
I AM PLAYING IN A TOURNAMENT WITH A PRIZE OF 5000 TL
Satrancın Sesi
505 views
Streamed 5 days ago
2:49:23
Broken Flowers Episode 56 - atv
Kırgın Çiçekler
5,339,415 views
7 years ago
1:43:55
North Star First Love Episode 1 (Full HD)
Kuzey Yıldızı İlk Aşk
9,613,158 views
3 years ago
1:41:55
Leyla: Life…Love…Justice… Episode 16
Leyla: Hayat...Aşk...Adalet...
2,739,664 views
2 days ago
2:28:13
Broken Flowers Episode 26 - atv
Kırgın Çiçekler
4,313,384 views
8 years ago
2:33:53
Broken Flowers Episode 22 - atv
Kırgın Çiçekler
8,428,689 views
8 years ago
2:30:35
Broken Flowers Episode 19 - atv
Kırgın Çiçekler
5,027,514 views
8 years ago
2:20:01
Broken Flowers Episode 62 - atv
Kırgın Çiçekler
4,295,772 views
7 years ago
2:18:46
Far City Episode 8
Uzak Şehir
4,100,758 views
4 days ago
3:55:44
2024's Most Popular Sketches - Very Nice Moves 2
Çok Güzel Hareketler
744,827 views
7 days ago
2:25:06
Broken Flowers Episode 34 - atv
Kırgın Çiçekler
5,193,341 views
8 years ago
2:26:08
Broken Flowers Episode 20 - atv
Kırgın Çiçekler
4,922,414 views
8 years ago
2:41:08
Broken Flowers Episode 113 - FINAL🎈 @atvturkiye
Kırgın Çiçekler
20,285,233 views
6 years ago
2:37:52
Broken Flowers Episode 31 - atv
Kırgın Çiçekler
4,510,681 views
8 years ago
2:25:51
Broken Flowers Episode 49 - atv
Kırgın Çiçekler
4,434,604 views
8 years ago
2:17:18
Genius Episode 15
Deha
2,846,273 views
5 days ago
Google AdSense
336 x 280

fetery.com. Copyright 2024