number 30 only 22) The shaded region of a t-distribution is on the left tail. If the degree of freedom is 13, and the area ofthe shaded region is 0.01, what is the value of ?A. -2.650neB. 2.650C. -1.350D. 1.35023) What is the area to the right of 2.60 on a t-distribution if the degree of freedom is 8?A. between 0,005 and 0.01C. between 0.02 and 0.025B. between 0.01 and 0.02D. between 0.025 and 0.0524) . Which of the following is the 90 percentile of a t-distribution with degree of freedom equal to 25?C. 1.316A. 0.856B. 1.058D. 1.70825) What is the 98h percentile of a t-distribution when the degree of freedom is 27?A. 2.162B. 2.158C.2.154D. 2 15026) If the 85h percentile of a l-distribution is 1.250, what is its degree of freedom?ion ofA. 3В.4C.5D. 627) The degrees of freedom of a t-distribution is 25. 1.708 is to what percentile of the distribution?C. 90A. 75B. 85hD. 9528) 4.032 is thepercentile of a t-distribution with 5 degrees of freedom.B. 97.5A. 95C. 99hD. 99.5*29) Which of the following is TRUE about the t-distribution?A. The exact shape of the t-distribution does depend on the degrees of freedom.B. The exact shape of the t-distribution does NOT depend on the degrees of freedom.C. The degrees of freedom does NOT alfect the exact shape of the t-distribution.D. NONE of the above statements is true.part?-value30) The stalement the area to the right of a positive t-value is the same as the area to the left of itsnegative" isA. Always TrueB. Sometimes True OnlyC. Sometimes FalseD. Aways False

Name: number 30 only 22) The shaded region of a t-distribution is on the lef
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Description: number 30 only 22) The shaded region of a t-distribution is on the left tail. If the degree of freedom is 13, and the area ofthe shaded region is 0.01, what is the value of ?A. -2.650neB. 2.650C. -1.350D. 1.35023) What is the area to the right of 2.6