Examlex
A ping is used to test the state of network congestion and determine whether a particular host computer is connected and available on the network.
Single Mothers
Women who are raising their children without the support of a partner, either due to widowhood, divorce, or having children out of wedlock.
Significance Level
In statistical hypothesis testing, it is the threshold of probability below which the null hypothesis is rejected, indicating the likelihood that the observed results are due to chance.
Population Mean
The average value of a characteristic among all individuals or items within a defined population.
T-Distribution
A probability distribution that is symmetric and bell-shaped, used in hypothesis testing and setting confidence intervals when the sample size is small.
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