Use the Student's tt-distribution to find the t-value for each of the given scenarios. Round t-values to four decimal places.

• Find the value of t such that the area in the right tail of the t-distribution is 0.0005, if the sample size is 88. t=
• Find the value of t such that the area in the left tail of the t-distribution is 0.1, if the sample size is 39. t=
• Find the value of t such that the area in the right tail of the t-distribution is 0.01, if the sample size is 47. t=
• Find the two values of tt such that 80% of the area under the tt-distribution is centered around the mean, if the sample size is 35. Enter the solutions using a comma-separated list. t=