Mathematics, 22.07.2021 17:20 whrjegt4jrnfdvj
Question: (a) With examples, distinguish between measures of dispersion and measures of position (b) The mean and standard deviation of 40 observations of scores of mathematics are found to be 20 and 4 respectively. On rechecking, it was found that an observation 8 was incorrect. Calculate the correct mean and standard deviation in each of the following cases: i. ii. If the wrong score is omitted. If it is replaced by 12.
Answers: 3
Mathematics, 21.06.2019 13:30
Plz me plzzzzzzz i need and plz delte this after answer
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Mathematics, 21.06.2019 20:30
Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.
Answers: 1
Mathematics, 21.06.2019 21:30
80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent
Answers: 2
Question: (a) With examples, distinguish between measures of dispersion and measures of position (b)...
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