Suppose we are making license plates of the form l1l2l3 d1d2d3 where l1; l2; l3 are capital letters in the English alphabet and d1; d2; d3 are decimal digits (i. e., elements of the set f0; 1; 2; 3; 4; 5; 6; 7; 8; 9g) subject to the restriction that at least one digit is nonzero and at least one letter is K. How many license plates can we make?

Give me the equations of two lines that have the same slope but are not parallel.

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).