Given the expression below if p=-3/2 which is thr smallest subset containing the value of the expression.
1 answer:
A set of numbers literally means a group of numbers.
The smallest subset can belong to is the set of rational numbers.
Given
First, we determine the value of the expression
In the set of numbers, -1.5 belongs to two possible sets.
- <em>Real numbers</em>
- <em>Rational numbers</em>
All rational numbers are real numbers, but all real numbers are not rational numbers.
This means that:
- <em>The set of real numbers is greater than the set of rational numbers.</em>
- <em>Rational number is a subset of real number</em>
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So, the smallest subset can belong to is the set of rational numbers.
Read more about set of numbers at:
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Answer:
The calculated t-value is t=0.47.
Step-by-step explanation:
<em>The question is incomplete:</em>
<em>"Americans typically eat quickly and do not spend time enjoying their meal. A researcher plans to test if those trained in mindfulness will take more time to enjoy their meal (that is, they will spend more time eating than the general population). The general population spends an average of 68 minutes per day combined eating their three meals. The researcher trains a sample of 16 individuals in mindfulness and then collects data on how long they spend eating per day. The sample mean for those trained in mindfulness equals 74; the SS = 150. What is the calculated t-value? Round your answer to two decimal places."</em>
The degrees of freedom are (n-1)=(16-1)=15
The standard deviation is:
The t-value can be calculated as: