![subject](/tpl/images/cats/mat.png)
Mathematics, 02.04.2021 06:10 hawszanderpelv2v
Hypnosis is a state of human consciousness involving a heightened sense of focus and concentration while blocking out sources of distraction. Researchers believe 80% of all people can be hypnotized. A random sample of 50 people showed that 42 of them were hypnotized successfully. Find the p-value and z-score to determine to show that 80% or more can be hypnotized.
a. p = 1.84, z = 0.71
b. p = 1.71, z =1.84
c. p = 0.71, z = 0.84
d. p = 0.76, z = 0.71
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:00
Find the total area for the regular pyramid ( follow the answer set up in the picture)
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:20
The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20
Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce
Answers: 1
You know the right answer?
Hypnosis is a state of human consciousness involving a heightened sense of focus and concentration w...
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.01.2021 23:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 19.01.2021 23:30
![question](/tpl/images/cats/istoriya.png)
History, 19.01.2021 23:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.01.2021 23:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.01.2021 23:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.01.2021 23:30