A sample of 30 distance scores measured in yard has a mean of seven a variance of 16 understand deviation of four. Thus you then decide that you only wanna measure past a certain point so you subtract each score by four. what is the new mean variance in standard deviation

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

the photograph is photographer and- in the process- ourselves.

step-by-step explanation: