subject
Mathematics, 28.04.2021 18:40 lainnn974

Si 12 determinaciones del calor específico del hierro tienen una desviación estándar de 0.0086, pruebe la hipótesis nula de que s = 0.010 para tales determinaciones. Use la hipótesis alternativa s ≠ 0.010 y el nivel de significancia a = 0.01.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, CAPEPOPPA
Average acceleration: i have no idea how to do this.
Answers: 1
image
Mathematics, 21.06.2019 20:00, Oregonduckerz
The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest
Answers: 2
image
Mathematics, 21.06.2019 20:30, kuddlebugsmommy
Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.
Answers: 1
image
Mathematics, 21.06.2019 22:20, abbygriffin8575
Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)
Answers: 2
You know the right answer?
Si 12 determinaciones del calor específico del hierro tienen una desviación estándar de 0.0086, prue...

Questions in other subjects:

Konu
Mathematics, 04.11.2020 18:00