diff --git a/apps/st/src/components/statistics/verification/HbStatisticsVerification.tsx b/apps/st/src/components/statistics/verification/HbStatisticsVerification.tsx
index 2206b5d3b..4dd37c89d 100644
--- a/apps/st/src/components/statistics/verification/HbStatisticsVerification.tsx
+++ b/apps/st/src/components/statistics/verification/HbStatisticsVerification.tsx
@@ -114,10 +114,10 @@ export default function HbStatisticsVerification() {
 
     const [verifyType, setVerifyType] = useState<VerifyType>("ALL");
     const [formState, setFormState] = useState<VerificationFormState>({
-        mu: "0",
-        percentile: "0",
-        a: "0",
-        c: "0",
+        mu: "",
+        percentile: "",
+        a: "",
+        c: "",
         verificationYear: defaultYear,
     });
     const [selectedTargets, setSelectedTargets] = useState<string[]>([]);
@@ -559,11 +559,14 @@ export default function HbStatisticsVerification() {
 
                                     <div className="space-y-3">
                                         <div className="flex items-center gap-4">
-                                            <Label className="w-32 text-label">
-                                                μ
+                                            <Label className="w-48 whitespace-nowrap text-label">
+                                                중요도 계수(μ)
                                             </Label>
                                             <Input
                                                 type="number"
+                                                min="0"
+                                                max="1"
+                                                step="0.1"
                                                 value={formState.mu}
                                                 onChange={(event) =>
                                                     handleFormChange(
@@ -572,15 +575,19 @@ export default function HbStatisticsVerification() {
                                                     )
                                                 }
                                                 className="flex-1"
+                                                placeholder="(0 ~ 1, 0.1 단위)"
                                             />
                                         </div>
 
                                         <div className="flex items-center gap-4">
-                                            <Label className="w-32 text-label">
-                                                Percentile
+                                            <Label className="w-48 text-label">
+                                                백분위수 기준값(pct)
                                             </Label>
                                             <Input
                                                 type="number"
+                                                min="0"
+                                                max="0.5"
+                                                step="0.01"
                                                 value={formState.percentile}
                                                 onChange={(event) =>
                                                     handleFormChange(
@@ -589,15 +596,19 @@ export default function HbStatisticsVerification() {
                                                     )
                                                 }
                                                 className="flex-1"
+                                                placeholder="(0 ~ 0.5, 0.01 단위)"
                                             />
                                         </div>
 
                                         <div className="flex items-center gap-4">
-                                            <Label className="w-32 text-label">
-                                                A
+                                            <Label className="w-48 text-label">
+                                                스케일 조정 계수(A)
                                             </Label>
                                             <Input
                                                 type="number"
+                                                min="0"
+                                                max="1"
+                                                step="0.01"
                                                 value={formState.a}
                                                 onChange={(event) =>
                                                     handleFormChange(
@@ -606,15 +617,19 @@ export default function HbStatisticsVerification() {
                                                     )
                                                 }
                                                 className="flex-1"
+                                                placeholder="(0 ~ 1, 0.01 단위)"
                                             />
                                         </div>
 
                                         <div className="flex items-center gap-4">
-                                            <Label className="w-32 text-label">
-                                                C
+                                            <Label className="w-48 text-label">
+                                                임계 계수(c)
                                             </Label>
                                             <Input
                                                 type="number"
+                                                min="0"
+                                                max="100"
+                                                step="1"
                                                 value={formState.c}
                                                 onChange={(event) =>
                                                     handleFormChange(
@@ -623,6 +638,7 @@ export default function HbStatisticsVerification() {
                                                     )
                                                 }
                                                 className="flex-1"
+                                                placeholder="(0 ~ 100, 1 단위)"
                                             />
                                         </div>
                                     </div>
diff --git a/apps/st/src/components/statistics/verification/VerificationTargetDialog.tsx b/apps/st/src/components/statistics/verification/VerificationTargetDialog.tsx
index ce9b1d26e..eb56ef7d8 100644
--- a/apps/st/src/components/statistics/verification/VerificationTargetDialog.tsx
+++ b/apps/st/src/components/statistics/verification/VerificationTargetDialog.tsx
@@ -4,7 +4,6 @@ import { useEffect, useState } from "react";
 import { Controller, useForm } from "react-hook-form";
 
 import { zodResolver } from "@hookform/resolvers/zod";
-import { Search } from "lucide-react";
 
 import { CodeSelect } from "@/entities/code/ui/code-select";
 import { verificationTargetManagementApi } from "@/entities/statistics/api/verification-target-management-service";
@@ -368,7 +367,7 @@ export function VerificationTargetDialog({
                                                             type="number"
                                                             min="0"
                                                             max="0.5"
-                                                            step="0.1"
+                                                            step="0.01"
                                                             value={
                                                                 field.value ??
                                                                 ""
@@ -385,7 +384,7 @@ export function VerificationTargetDialog({
                                                                         : null,
                                                                 )
                                                             }
-                                                            placeholder="(0 ~ 0.5, 0.1 단위)"
+                                                            placeholder="(0 ~ 0.5, 0.01 단위)"
                                                         />
                                                     </div>
                                                 )}