6. Yabs Company Limited wishes to carry out a survey of its employees to monitor their views on the future of the company. A departmental breakdown of the company's 200 employees is as
follows
Shop
80
10
Service engineers
20
Quality contro
Marketing and sales
10
Accounts
10
Personnel
20
Administration
10
Catering
A survey of 40 employees is to be conducted. A sampling frame is available, listing the employees
by sumame in alphabetical order, independent of deparment
(a) Explain how the following sampling methods could be came out to obtain the sample of
40 employees
Stratified sampling
quota sampling
simple random sampling
systematic sampling
(b) Discuss the benefits and drawbacks of using quota sampling to obtain the sample of 40
employees.​

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

agree

step-by-step explanation:

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.