![subject](/tpl/images/cats/mat.png)
Mathematics, 30.11.2019 06:31 geeez65
Which of the following is not true about the student's t distribution? a. it has more area in the tails and less in the center than does the normal distribution. b. it is used to construct confidence intervals for the population mean when the population standard deviation is known. c. it is bell shaped and symmetrical. d. as the number of degrees of freedom increases, the t distribution approaches the normal distribution. e. both (a) and (b)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:20
The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!
Answers: 1
You know the right answer?
Which of the following is not true about the student's t distribution? a. it has more area in the t...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/User.png)
SAT, 24.12.2021 01:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.12.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
SAT, 24.12.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2021 01:00
![question](/tpl/images/cats/User.png)
SAT, 24.12.2021 01:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2021 01:00
![question](/tpl/images/cats/User.png)
SAT, 24.12.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 24.12.2021 01:00