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3. A housewife wanted to know which soil is best for her pechay plants: the soil purchased from an online seller, soil from her backyard compost or the soil underneath the nearby bamboo tree. She planted 30 pechay seeds into each soil source and then compared the growth of pechay after a month. Independent variable: Dependent variable: Extraneous variable: 4. Jenny is only borrowing the cellphone chargers of her brother, sister and mother because of the same specifications as hers even

3. A housewife wanted to know which soil is best for her pechay plants: the soil purchased from an online seller, soil from her backyard compost or the soil underneath the nearby bamboo tree. She planted 30 pechay seeds into each soil source and then compared the growth of pechay after a month. Independent variable: Dependent variable: Extraneous variable: 4. Jenny is only borrowing the cellphone chargers of her brother, sister and mother because of the same specifications as hers even

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 28PPS
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3. A housewife wanted to know which soil is best for her pechay plants: the soil purchased from an online seller, soil from her backyard compost or the soil underneath the nearby bamboo tree. She planted 30 pechay seeds into each soil source and then compared the growth of pechay after a month. Independent variable: Dependent variable: Extraneous variable: 4. Jenny is only borrowing the cellphone chargers of her brother, sister and mother because she lost her phone charger. All chargers are of the same specifications as hers even though they have different phone brands. However, she would like to know which charger and charging cable combination would fill her phone battery the fastest. She used the following codes as her reference and charged her phone uninterrupted using the following combination. The charging time of the phone was then compared. Brother's Charger: BB Brother's Cable: bb Sister's Charger: SS Sister's Cable: ss Mother's Charger: MM Mother's Cable: mm Combination Charging time Combination Charging time Combination Charging time MMmm BBbb BBSS BBmm SSss SSbb SSmm Independent variable: Dependent variable: Extraneous variable: 5. A teacher wanted to know which learning delivery modes (pure online, pure modular, combination of online and modular) is most effective and has the fastest turnaround time in the submission of accomplished activities among her Grade 12 students. She divided the students into 3 groups, gave them the same activity sheets and asked them to submit as soon as it is completed. She then compared the scores and completion time of the 3 groups. Independent variable: Dependent variable: Extraneous variable:
Transcribed Image Text:3. A housewife wanted to know which soil is best for her pechay plants: the soil purchased from an online seller, soil from her backyard compost or the soil underneath the nearby bamboo tree. She planted 30 pechay seeds into each soil source and then compared the growth of pechay after a month. Independent variable: Dependent variable: Extraneous variable: 4. Jenny is only borrowing the cellphone chargers of her brother, sister and mother because she lost her phone charger. All chargers are of the same specifications as hers even though they have different phone brands. However, she would like to know which charger and charging cable combination would fill her phone battery the fastest. She used the following codes as her reference and charged her phone uninterrupted using the following combination. The charging time of the phone was then compared. Brother's Charger: BB Brother's Cable: bb Sister's Charger: SS Sister's Cable: ss Mother's Charger: MM Mother's Cable: mm Combination Charging time Combination Charging time Combination Charging time MMmm BBbb BBSS BBmm SSss SSbb SSmm Independent variable: Dependent variable: Extraneous variable: 5. A teacher wanted to know which learning delivery modes (pure online, pure modular, combination of online and modular) is most effective and has the fastest turnaround time in the submission of accomplished activities among her Grade 12 students. She divided the students into 3 groups, gave them the same activity sheets and asked them to submit as soon as it is completed. She then compared the scores and completion time of the 3 groups. Independent variable: Dependent variable: Extraneous variable:
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