Question 1 4 pts Choose a FALSE statement regarding the t-distribution. All t distributions have a mean of zero and a standard deviation of 1. The higher the degree of confidence, the larger the sample required to give a certain precision. The t distribution is based on the assumption that the population of interest is normal or nearly normal. The t distribution has a greater spread thap does the z distribution. As a result, the critical values of t for a given level of significance are larger in magnitude than the corresponding z critical values. O There is not one t distribution, but rather a "family" of t distributions.