Mathematics, 23.06.2019 10:00 kelly1240

# Johns electricity bill costs $20.90 per month plus $1.23 per kilowatt hour. how many kilowatt hours can he use and keep his monthly costs no more than $109

Answers: 2

Mathematics, 22.06.2019 01:30

What is 0.368,0.380,0.365,and 0.383 in order from least to greatest

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Mathematics, 22.06.2019 07:10

Given z value let x be a normal random variable with standard deviation (d) = 1.65 (i) find the margin of error for a 90 percent confidence interval for mean corresponding to a sample size of 12 (3/100) (ii) interpret the result of question 3( (4/100) /- [cpt115] -5 (ii) with reference to question 3(d)(i), find an approximate 90 percent confidence interval for mean if the 12 sample values of x are as follows: 95 103 107 98 90 110 92 108 90 94 105 100 (7/100) interpret the result of question 3(d)(ii) (iv)

Answers: 1

Johns electricity bill costs $20.90 per month plus $1.23 per kilowatt hour. how many kilowatt hours...

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