No, this is not a negative feedback response. In negative feedback, the system works to counteract the deviation and return to a normal value. Instead, making the deviation greater would indicate a positive feedback mechanism, where the response amplifies the initial change rather than correcting it.
Positive feedback refers to a process where the effects of a small change amplify the initial stimulus, leading to an even greater response. This often occurs in systems where an increase in output enhances the input, such as in childbirth or blood clotting. Negative feedback, on the other hand, involves a mechanism that counteracts changes, helping to maintain stability within a system. It acts to reduce the output or activity of a system when it deviates from a set point, such as in temperature regulation or hormone levels.
negative 8 is greater
In the same way that you calculate mean and median that are greater than the standard deviation!
No. Negative 15 is greater than negative 33.
-3 is greater
Most of the mechanisms in our body are regulated by negative feedback inhibition. In this type of process, the end product shuts off or reduces the intensity of the original stimulus. Production of certain hormones when mother is giving birth to a child is regulated by positive feedback inhibition. In this type of process, response leads to an even greater response.
Positive feedback amplifies a response or process, leading to an increasingly significant deviation from a set point, which can disrupt homeostasis. For example, during childbirth, contractions intensify until delivery occurs, pushing the system further away from its initial state. In contrast, negative feedback mechanisms work to counteract changes and restore balance, promoting stability within biological systems. Therefore, while positive feedback can be essential in certain processes, it poses a greater risk of destabilizing homeostasis.
Yes. It can have any non-negative value.
The answer depends on greater standard deviation that WHAT!
Standard deviation can be greater than the mean.
An example of negative feedback would be a secretion of greater amount of insulin to lower the blood sugar level, and then secretion of greater amount of glucagon to increase the blood sugar level, and then a secretion of a greater amount of insulin to lower the blood sugar level..... etc.
Standard deviation is a measure of the dispersion of the data. When the standard deviation is greater than the mean, a coefficient of variation is greater than one. See: http://en.wikipedia.org/wiki/Coefficient_of_variation If you assume the data is normally distributed, then the lower limit of the interval of the mean +/- one standard deviation (68% confidence interval) will be a negative value. If it is not realistic to have negative values, then the assumption of a normal distribution may be in error and you should consider other distributions. Common distributions with no negative values are gamma, log normal and exponential.
It does not indicate anything if the mean is greater than the standard deviation.
Positive feedback refers to a process where the effects of a small change amplify the initial stimulus, leading to an even greater response. This often occurs in systems where an increase in output enhances the input, such as in childbirth or blood clotting. Negative feedback, on the other hand, involves a mechanism that counteracts changes, helping to maintain stability within a system. It acts to reduce the output or activity of a system when it deviates from a set point, such as in temperature regulation or hormone levels.
A positive feedback system is driven by the amplification of a process, where the output enhances or increases the input, leading to a greater response. This typically occurs when a change triggers mechanisms that further accelerate that change, such as in the case of blood clotting or childbirth, where the release of certain hormones intensifies the process. Unlike negative feedback, which seeks to stabilize a system, positive feedback can lead to exponential growth or rapid change until a specific endpoint is reached.
Punishment is not a reinforcer. there is Negative Punishment and Positive Punishment, and also Negative Reinforcement and Positive Reinforcement.*Negative Punishment is a consequence withdrawn following a response that causes a behavior to occur with less frequency.*Negative Reinforcement is a consequence withdrawn following a response that causes a behavior to occur with greater frequency.*Positive Punishment is a consequence delivered following a response that causes a behavior to occur with less frequency.*Positive Reinforcement is a consequence delivered following a response that causes a behavior to occur with greater frequency.
The standard deviation must be greater than or equal to zero.