Let X have a T-distribution with 20 degrees of freedom, If P[c < X < 1.725]...

Question

Question

Let X have a T-distribution with 20 degrees of freedom, If P[c < X < 1.725] =.35 what is the value of c to the nearest third decimal place?

math Statistics-And-Probability

Answer 1

Answer #1

Solution :

Given that ,

degrees of freedom = 20

Using t ,

P(0.257 < X < 1.725) = 0.35

c = 0.257

Add a comment

Answer 2

Similar Homework Help Questions

Let T have a (Student's) t distribution with 10 degrees of freedom. If P(T < k)...

Let T have a (Student's) t distribution with 10 degrees of freedom. If P(T < k) = 0.95, what is the value of k?
Let T have a (Student's) t distribution with 10 degrees of freedom. If P(T < k)...

Let T have a (Student's) t distribution with 10 degrees of freedom. If P(T < k) = 0.95, what is the value of k? Let mu be the unknown mean of a Normal distribution. I take 20 observations randomly from this distribution, and want to test H0: mu = 15 vs H1: mu is not equal to 15 at the 5% level of significance. If I observe a p-value of 0.11, what decision can I make? Write mu for the...
5. Let X have the T distribution with n degrees of freedom (abbreviated X = T(n))....

5. Let X have the T distribution with n degrees of freedom (abbreviated X = T(n)). Show that T2(n) = F(1, n),in other words, T2 has an F distribution with 1 and n degrees of freedom.

Consider a t distribution with 7 degrees of freedom. Compute P( t > 1.00). Round your...

Consider a t distribution with 7 degrees of freedom. Compute P( t > 1.00). Round your answer to at least three decimal places. Consider a t distribution with 33 degrees of freedom. Find the value of C such that P( -C<t<C)= 0.99. Round your answer to at least three decimal places. P( t > 1.00)= C=
Consider a t distribution with 3 degrees of freedom. Compute P≤t−1.30. Round your answer to at...

Consider a t distribution with 3 degrees of freedom. Compute P≤t−1.30. Round your answer to at least three decimal places. Consider a t distribution with 8 degrees of freedom. Find the value of c such that =P<−c
Let 'c' represent the area under a t-distribution curve with eight degrees of freedom that lies...

Let 'c' represent the area under a t-distribution curve with eight degrees of freedom that lies between two values -tx and tx. Find the value of LaTeX: t_x t x that is associated to the following values of 'c'. (Round to 2 decimal places) a) c = 0.95, tx= b) c = 0.97, t x = c) c = 0.99, t x = d) c = 0.995, t x =

• Consider a t distribution with 13 degrees of freedom. Compute P(t = 1.43). Round your...

• Consider a t distribution with 13 degrees of freedom. Compute P(t = 1.43). Round your answer to at least three decimal places. • Consider a t distribution with 7 degrees of freedom. Find the value of c such that P(-c<t<c)=0.95. Round your answer to at least three decimal places. Pſt s 1.43) = 0 c= Х ?
Consider a t distribution with 3 degrees of freedom. Compute P( t>-1.75). Round your answer to...

Consider a t distribution with 3 degrees of freedom. Compute P( t>-1.75). Round your answer to at least three decimal places. Consider a t distribution with 4 degrees of freedom. Find the value of C such that P(-c<t<c)=0.90. Round your answer to at least three decimal places. P(t>-1.75)= C=
Consider a t distribution with 15 degrees of freedom. Compute P(-1.42<t<1.42). Round your answer to at...

Consider a t distribution with 15 degrees of freedom. Compute P(-1.42<t<1.42). Round your answer to at least three decimal places. Consider a t distribution with 30 degrees of freedom. Find the value of c such that P( t >C)=0.10. Round your answer to at least three decimal places. P(-1.42<t<1.42)= C=

Consider a t distribution with 18 degrees of freedom. Compute P(t>=-1.67) . Round your answer to at least three decim...

Consider a t distribution with 18 degrees of freedom. Compute P(t>=-1.67) . Round your answer to at least three decimal places. Consider a t distribution with 22 degrees of freedom. Find the value of c such that P(-c=-1.67) c=