how to bind my API response to my model in angular 7??

[Akshay malvankar]

i want to bind my api response to my model.ts file but it giving me error

// following is my model.ts

export class Data{

    status:boolean;

    data:statistics[];

}

export class statistics {

    State: string;

    SurveyorName: string;

    NoOfInt: number;

    SampleReceived: number;

    CancelledEntries: number;

    Approved: number;

    DisApproved: number;

}

export class Job{

    name:string;

    position:string;

    salary:number;

}

// following is my api response

objectOfArraySample =

        {

            "status": true,

            "data": {

                "statistics": [

                    {

                        "State": "Karnataka",

                        "SurveyorName": "Keval Kakdiya",

                        "NoOfInt": "2",

                        "SampleReceived": "2",

                        "CancelledEntries": "0",

                        "Approved": "1",

                        "DisApproved": "1"

                    },

                    {

                        "State": "MAHARASHTRA",

                        "SurveyorName": "Keval Kakdiya",

                        "NoOfInt": "0",

                        "SampleReceived": "0",

                        "CancelledEntries": "1",

                        "Approved": "0",

                        "DisApproved": "0"

                    }

                ],

            }

        }

// following is my .ts file

import { Data } from './data.model';

import { Job } from './data.model';

result: Data;

result1: Job[];

 ngOnInit() {

        this.result1 = this.arrayOfObjectSample;

        this.result = this.objectOfArraySample;           // here i am assingning value but it give me error

        /*this.result.statistics.push({

            

        })*/

 }

//following error is throwing

Type '{ "status": boolean; "data": { "statistics": { "State": string; "SurveyorName": string; "NoOfInt": string; "SampleReceived": string; "CancelledEntries": string; "Approved": string; "DisApproved": string; }[]; }; }' is not assignable to type 'Data'.

 Types of property 'data' are incompatible.

 Type '{ "statistics": { "State": string; "SurveyorName": string; "NoOfInt": string; "SampleReceived": string; "CancelledEntries": string; "Approved": string; "DisApproved": string; }[]; }' is missing the following properties from type 'statistics[]': length, pop, push, concat, and 26 more.