Answer
$-Less\:efficient\:than\:parametric\:tests.\\-Less\:responsive.\\-Use\:less\:information.$
Work Step by Step
$Disadvantages\:of\:nonparametric\:test:\\
•\:Nonparametric\:test\:is\:less\:proficient\:than\:\\
their\:parametric\:counterparts.\\
•\:Nonparametric\:is\:less\:responsive\:when\:\\
compared\:to\:the\:parametric\:test.\\
•\:Nonparametric\:tests\:can\:be\:used\:as\:\\
the\:less\:number\:of\:information.$