1) Alice grew chili plants using three types of fertiliser for 1 month. Her hypothesis states that different fertilisers will lead to the plants growing to different heights. What is her independent variable? a) Species of plant b) Type of fertiliser c) Mass of fertiliser used d) Height of the plant after 1 month 2) Benny grew rose plants using different masses of the same fertiliser. His hypothesis states that different masses of fertilisers will lead to the plants growing to different heights. What is her dependent variable? a) Mass of fertiliser used b) Volume of water added c) Size of the leaves after 1 month d) Height of the plant after 1 month 3) Candice conducted a Chemistry experiment and was told to record the smell of three gas samples. What type of data did Candice collect? a) Qualitative b) Quantitative 4) Danny used a ruler to measure the length of 10 potato slices. He then told his teacher that he collected qualitative data. Is he correct? a) Correct b) Incorrect 5) Emerson tested the effectiveness of three materials to absorb water. Select all factors that should be kept constant. a) Type of material b) Volume of water added c) Size of material d) Time of soaking e) Volume of water unabsorbed

Types of Data in a Scientific Investigation

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