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Data Interpretation & Analysis Flashcards

7 cards from real CASAS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Data Interpretation & Analysis flashcards as text

  1. A line graph shows a store's monthly sales. Sales were $4,000 in January, $5,500 in February, $5,000 in March, and $6,500 in April. What is the overall trend?

    Answer: Sales are generally increasing over the period

    Despite a slight dip in March, the overall direction from January to April shows an upward trend.

  2. A table shows employee work hours: Ana=38, Ben=42, Carl=35, Dana=45. What is the average number of hours worked?

    Answer: 40 hours

    The total is 160 hours divided by 4 employees equals 40 hours per person.

  3. A pie chart shows how a family spends $3,000 monthly: 40% rent, 25% food, 20% transportation, 15% other. How much is spent on food?

    Answer: $750

    25% of $3,000 equals $750 spent on food.

  4. A bar chart shows test scores for 5 students: 70, 85, 90, 65, 80. Which score represents the median?

    Answer: 80

    Arranged in order (65, 70, 80, 85, 90), the middle value is 80.

  5. A schedule shows bus arrival times every 20 minutes starting at 6:00 AM. What time does the 4th bus arrive?

    Answer: 7:00 AM

    The 4th bus arrives 60 minutes (3 intervals × 20 min) after 6:00 AM, at 7:00 AM.

  6. A chart shows rainfall in inches per month: Jan=2, Feb=3, Mar=5, Apr=4, May=1. Which month had the most rainfall?

    Answer: March

    March had the highest recorded rainfall at 5 inches.

  7. A grocery store receipt shows: bread $2.50, milk $3.75, eggs $4.00, juice $2.25. If you pay with $15, how much change do you receive?

    Answer: $2.50

    The total is $12.50, so change from $15 is $15.00 − $12.50 = $2.50.