Mathematics, 28.06.2019 10:20 Tetto
Five data entry operators work at the data processing department of the birmingham bank. each day for 30 days, the number of defective records in a sample of 200 records typed by these operators has been noted, as follows: sample no. no. defectives sample no. no. defectives sample no. no. defectives 1 8 11 5 21 17 2 5 12 4 22 13 3 18 13 15 23 7 4 10 14 4 24 8 5 12 15 12 25 14 6 9 16 9 26 11 7 13 17 11 27 13 8 10 18 5 28 5 9 6 19 17 29 13 10 14 20 17 30 3 a) establish 3sigma upper and lower control limits. ucl subscript p = nothing (enter your response as a number between 0 and 1, rounded to three decimal places). lcl subscript p = nothing (enter your response as a number between 0 and 1, rounded to three decimal places). b) why can the lower control limit not be a negative number? a. since the upper control limit is positive. b. since the percent of defective records is always a positive number. c. since the upper control limit cannot be a negative number. d. since the percent of defective records cannot be a negative number. c) the industry standard for the upper control limit is 0.10. what does this imply about birmingham bank's own standards? the industry standard is â–¼ stricter than the same as not as strict as the standard at birmingham bank.
Answers: 1
Mathematics, 21.06.2019 16:00
What is the value of x? enter your answer in the box. x = two intersecting tangents that form an angle of x degrees and an angle of 134 degrees.
Answers: 3
Mathematics, 21.06.2019 16:30
How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.
Answers: 2
Mathematics, 21.06.2019 18:00
Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10
Answers: 1
Mathematics, 21.06.2019 19:30
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Five data entry operators work at the data processing department of the birmingham bank. each day fo...
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