4 of 19 (2 complete) HW S 6.3.27-T The random sample shown below was selected from a normal distribution. 8, 4, 6, 6, 3, 9 Complete parts a and b. a. Construct a 90% confidence interval for the population mean u. (Round to two decimal places as needed.) click Check Answer Enter your answer in the edit fields and then Clear A parts remaining 2 Z W a search

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Q: Please show TI 84 steps

A: Following information are provided for mathematics score,

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.