The standard deviation of a sampling distribution of a statistic is also known as :

For testing the difference between the means of two samples, the following data is available :

The value of the t-statistics is :

Five students are selected at random from a school and their weights are found to be 50, 51, 53, 54 and 62. The point estimation of the population mean is:

In a hypothesis test, the probability of making the wrong decision when the null hypothesis is true is called

Consider the following hypothesis test :

$\mu_o : \mu \leq 26$

$\mu_a : \mu > 26$

A sample of 36 is provided with a sample mean of 25.75. The population standard deviation is 3. The value of the test statistic is :

Consider the following hypothesis test:

$H_0: \mu \leq 35$

$H_a: \mu > 35$

A sample of 25 provided a sample mean of 34.65. The population standard deviation is 4. The value of the t-test statistic is

Which of the following is false about the central limit theorem