Asap! brainliest! zues pays $26 per month for a gym membership. in addition, he pays $12 per month to be in the basketball league at the gym. the energy drinks he like are $2 and he charges them to his membership. zues purchased 7 energy drinks this last month. he was charges $52 for his monthly membership, basketball league, and energy drinks. is $52 the correct amount to be charged? explain.

The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the

Find the least common factor denominator for these two rational 7/x^2 and 7/5x