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The critical value(s) of z for a two-tailed test at a 0.10 level of significance is?
For a two-tailed test at a 0.10 level of significance, you would divide the significance level by 2, giving 0.05 for each tail. The critical z-values corresponding to 0.05 in each tail are approximately ±1.645. Therefore, the critical values of z for this test are -1.645 and +1.645.
When there is no relationship between two data sets when one set of data values increases while the other decreases?
negative correlation
Why is hypothesis could be rejected?
To reject null hypothesis, because there is a very low probability (below the significance level) that the observed values would have been observed if the hypothesis were true.
Is month of birth qualitative or quantitative?
The month of birth is a qualitative variable because it categorizes individuals into distinct groups based on the month they were born. Unlike quantitative variables, which represent numerical values that can be measured or ordered, the months are labels that do not have inherent numerical significance.
What p values will lead us to reject the null hypothesis if the level of significance equals 0.05?
Depends on whether the alternative is one sided or two sided, and if two-sided, whether it is symmetric. One sided: p < 0.05 Two sided, symmetrical: p < 0.025
In an inverse relationship how do the values of y change as the values of x increase?
Y would decrease in value as X increases in value.
What is the significance of a shift to the left in a graph or data set?
A shift to the left in a graph or data set indicates a decrease or a negative change in the values being represented. It can signify a decrease in a variable or a shift towards lower values.
What is the significance of negative values of voltage and current?
What is the significance of negative values of voltage and current?Negative values show direction and that is the significance
Do the y-values increase drcrease or stay the same as the x-value increases?
The behavior of the y-values as the x-values increase depends on the specific relationship between the two variables. If the relationship is positive, the y-values will increase as the x-values increase. If the relationship is negative, the y-values will decrease. In some cases, the y-values may remain constant regardless of changes in the x-values.
If two attributes have values that decrease at essentially the same rate is that a negative correlation?
No, if two attributes have values that decrease at essentially the same rate, that indicates a positive correlation. A negative correlation would suggest that as one attribute decreases, the other increases. In this case, since both attributes are decreasing together, their relationship is positively correlated.
What is a correlation where one set of data values increases as the other decreases?
one set of data values increases as the other decreases
The y axis values increases as the x axis values increase how is this shown on a graph and table?
On a graph it is shown by a line that goes from the bottom left towards the top right. There are fewer conventions about presenting data in a table and it is not possible to say how it might be shown. One possibility is that there is a column of y values and a column of x values. And both increase (decrease) together.
What is the significance of the dot on top of a musical note?
The dot on top of a musical note increases the note's duration by half of its original value. It is called a dot and it is a common notation in music to indicate rhythmic values.
What is a air temp sensor?
IAT air intake sensor is a thermistor ( a resistor that varies the value of it's resistance in accordance with temperature changes ) the change in the resistance values will directly effect the voltage signal from the sensor to the PCM/ECM. As the sensor temperature increases, the resistance values will decrease. As the sensor temperature decreases the resistance values will increase.
What are the significance of values?
Rf Values determine the solubility of a substance with respect to a certain solvent.
What do you call the study of ultimate nature and significance of values?
Axiology
What is the significance of negative values of voltage and current in the digital VOM?
The significance of negative values of voltage and current in the digital VOM is to show the accurate and full power that a particular device or equipment has in the result.
