A Sample Is Used to Obtain a 95% Confidence Interval

question 23

True/False

A sample is used to obtain a 95% confidence interval for the mean of a population.The confidence interval goes from 10.89 to 13.21.If the same sample had been used to test H₀: μ = 12 vs.H₁: μ ≠ 12,H₀ could not be rejected at the 0.05 level.

Understand the importance of setting realistic goals for business messages.

Properly allocate time among planning, writing, and completing stages of the writing process.

Develop ideas that align with the intended outcome of the message.

Evaluate the purpose of a message through critical questioning.