Reliability (statistics) For other uses, see Reliability. Reliability in statistics and psychometrics is the overall consistency of a measure. A measure is said to have a high reliability if it produces similar results under consistent conditions.
Argos contact number â 0844 381 12100. You can use the phone number â 0844 381 12100 listed by us on this website to directly contact the Argos customer services department. Here you will get all required assistance and that too instantly.ou can use the phone number â 0844 381 12100 listed by us on this website to directly contact the Argos customer services department. Here you will get all required assistance and that too instantly.
* If you don't have your receipt, as long as you have a proof of purchase* we'll exchange the item or give you a refund with vouchers. * If you'd like to return something we've delivered, just call us on 08456 400 800 and we'll collect it for free. Your order number will count as your receipt. returned a product (Wii game) on Christmas Eve without a receipt, like you it still had the Argos product sticker on the packaging-however I lost Â£5 because the game had just dropped in price that day, just my luck! Without a receipt though, of course, you have to take an exchange or perhaps a credit note.