What is the IBM forecast upper confidence bound for sales the 10/1/2023 quarter?

IBM forecast sales

  1. What is the IBM forecast sales for the 10/1/2022 quarter?
  2. What is the IBM forecast upper confidence bound for sales the 10/1/2023 quarter?
  3. By the looks of the graph and breadth of the confidence intervals, which seems harder to predict, sales or income before extraordinary items?
  4. What is the IBM forecast of Income before Extraordinary Items for the 7/1/2022 quarter?
  5. What is the IBM forecast lower confidence bound for Income before Extraordinary Items in the 10/1/2023 quarter?