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Karo-lina-s [1.5K]
3 years ago
5

Richard has conducted a study in which he compares the reading skills of six- year-olds, seven-year-old, and eight-year-olds. Wh

at kind of statistical test should Rich use? a. one-way ANOVA b. three-way ANOVA c. t-test d. Pearson product-moment correlation coefficient
Social Studies
1 answer:
Nikitich [7]3 years ago
8 0

Richard has conducted a study in which he compares the reading skills of six- year-olds, seven-year-old, and eight-year-olds-<u>They use one-way ANOVA Test</u>

Explanation:

The one-way analysis of variance also known as the ANOVA test is used to determine if  there is any  any statistically  difference between the means of two or more independent or unrelated  groups/variables

It is to be noted that there has to be minimum three groups rather than two groups

<u>The One-Way ANOVA is commonly used to test the below mentioned data's </u>

  • To measure the statistical differences between  the means of two or more groups.  
  • To measure the statistical differences between  the means of two or more interventions.
  • To measure the statistical differences between  the means of two or more  scores
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Answer:

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8 0
3 years ago
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The sample contains protein.

Explanation:

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From the question, since the solution turned blue on addition of Biuret  reagent and was also blue on addition of Benedict’s reagent (the reagent is usually blue), it means that the solution contained just proteins excluding reducing sugars.

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The correct matches would be as follows:

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Hope this answers the question. Have a nice day.</span>
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Answer:

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Explanation:

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