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11. [2/5 Points) DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 7.2.017.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Over...


11. [2/5 Points) DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 7.2.017.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Over the past
11. [2/5 Points) DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 7.2.017.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Over the past several months, an adult patient has been treated for betany (evere musde spams). This condition is associated with an average total calcium level below mg/dl. Recently, the patient's total calcium tests gave the following readings (in mg/d). Assume that the population of x values has an approcimately normal distribution 10.1 8.4 109 8.9 94 98 100 9.9 11.2 12.1 (a) Use a calculator with mean and sample standard deviation keys to find the sample mean reading and the sample standard deviations. Round your answers to two decimal places) x med (1) Find a 99.9 dance merval for the time of total calcun in this patient's Round you to decimals) (c) Based on your results in part (do you think this patient has a caciun de plain Yes. This confidence intervals that the point may have caucium decine Yes. This confidence interval suggests that the patient no longer as a calcium deficiency No. This conceinbarvals that it may be com deficiency This chance intervalsts that the patient no one has a coment
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A B 1 X с (X-X_bar)^2 0.0009 2. 10.1 3 8.4 4 10.9 2.7889 0.6889 1.3689 0.4489 5 8.9 9.4 6 7 8 9.8 0.0729 10 0.0049 0.0289 9 9IMG Xe 100.7 To = 10.07 in=10 ha X.-82 ģx 10.801 51. 20011 8 = 1.095495 ~ 1.10 The gg.g% Confidence interval for the poperati

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