Do one of the following, as appropriate. (a) find the critical value z subscript alpha divided by 2zα/2, (b) find the critical value t subscript alpha divided by 2tα/2, (c) state that neither the normal nor the t distribution applies. confidence level 90%; n=23; sigma is known σ is known; population appears to be very skewed. what is the critical value?

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered

cant see photo

step-by-step explanation: