last year manfred received 26 paychecks?
I don’t have clear this PS question, I appreciate if any expert explain it for me. Thank you so much. The arithmetic mean, or the arithmetic mean, or as it is sometimes known (Average) is one of the statistical concepts and is the most widely used of the three measures of central tendency: the mean, the median, and the mode. There is no data divided by its whole number, and it is denoted by the symbol xbar (x̄) in English or cinebar (x) and the sign (-) above it also in Arabic, and it has two types: the simple arithmetic and the weighted arithmetic.
Last year Manfred received 26 paychecks. Each of his first 6 paychecks was $750; each of his remaining paychecks was $30 more than each of his first 6 paychecks. To the nearest dollar, what was the average (arithmetic mean) amount of his paychecks for the year?
(A) $752
(B) $755
(C) $765
(D) $773
(E) $775
The first 6 paychecks were $750, for a total of 6 * 750 = 4500. All of the next 20 paychecks were all for 780 for a total of 20 * 780 = 15600. Altogether, the value of the paychecks was 4500 + 15600 = 20,100. On average, the value of the 26 checks will be 20,100 / 26 = approximately 773. The answer is D.
last year manfred received 26 paychecks?
(D) $773
