Mastery task

Six items on a published Kitalpha brief no lesson in this course used, chosen at render time from the newest published brief of another instrument. Read the brief's title, source date, status line, editor, evidence and claim counts, groundedness and receipt id from the record named below and work each item from them. Pass mark 80%.

Pass mark 80%. This attempt’s record: FOMC Raises Federal Funds Rate to 3-3/4 to 4 Percent in Unanimous 12-0 Vote (as of 2026-09-16) — not used in any lesson.

  1. 1. This record carries a source date and a status timestamp. The source date is best described as:

    Source record: FOMC Raises Federal Funds Rate to 3-3/4 to 4 Percent in Unanimous 12-0 Vote (as of 2026-09-16)

    Before you answer: how confident are you?
    Options
    Choose your confidence first.

  2. 2. This record shows an evidence count. On a Kitalpha brief, that count is best described as:

    Source record: FOMC Raises Federal Funds Rate to 3-3/4 to 4 Percent in Unanimous 12-0 Vote (as of 2026-09-16)

    Before you answer: how confident are you?
    Options
    Choose your confidence first.

  3. 3. This record stores groundedness as a fraction between 0 and 1. Multiply it by 100 and enter the result as a percentage to one decimal place.

    Source record: FOMC Raises Federal Funds Rate to 3-3/4 to 4 Percent in Unanimous 12-0 Vote (as of 2026-09-16)

    Before you answer: how confident are you?
    Tolerance ±0.1 %
    Choose your confidence first.

  4. 4. This record shows a claim count beside its evidence count. A claim, as that count uses the word, is best described as:

    Source record: FOMC Raises Federal Funds Rate to 3-3/4 to 4 Percent in Unanimous 12-0 Vote (as of 2026-09-16)

    Before you answer: how confident are you?
    Options
    Choose your confidence first.

  5. 5. This record names an editor beside its status timestamp. 'Published by a human editor' means:

    Source record: FOMC Raises Federal Funds Rate to 3-3/4 to 4 Percent in Unanimous 12-0 Vote (as of 2026-09-16)

    Before you answer: how confident are you?
    Options
    Choose your confidence first.

  6. 6. This record carries a ledger id that opens a receipt. The receipt proves:

    Source record: FOMC Raises Federal Funds Rate to 3-3/4 to 4 Percent in Unanimous 12-0 Vote (as of 2026-09-16)

    Before you answer: how confident are you?
    Options
    Choose your confidence first.

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