The square root of 225 is 15. I hope that helped!
Answer:
Yes.
Step-by-step explanation:
As long as the individual's that have been selected as part of the study were actually selected randomly then yes. If there was no bias or other external factors affecting the probability of getting chosen then these individual's would clearly represent the entire population of Best Buy customers. Therefore, if the data gathered from these individuals results in being 68% of that population that does not buy anything then this would result in a valid claim by Best Buy.
$299 and $199 adds up to 498, including the tax rate 7.5% and your total is $535.35
Obliviously 1/2.
If you roll a die and you get two times 3 the probability to get another 3 is always 1/6
