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1
Q

71.What is the mean for hemoglobin?.
* 12.08 grams
* 12.18 grams
* 12.38 grams
* 12.48 grams
* none of the above

A
  • 12.38 grams
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2
Q

72.What is the average value for Total Iron Binding Capacity (TIBC)?.
* 314.5 ug/100 ml
* 325.7 mg/L
* 337.8 ug/100 ml
* 347.7 mg/L
* none of the above

A

337.8 ug/100 ml

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3
Q

73.The value for TIBC where half of the given values is higher while the other half is lower is:.
* 327 ug/100 ml
* 337 ug/100 ml
* 345 ug/mi
* 355 ug/mI
* none of the above

A
  • 337 ug/100 ml
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4
Q
  1. What is the range for hemoglobin?.
    * 1.2 g
    * 2.3 g
    * 3.0 g
    * 3.2 g
    * Option none of the above
A
  • 2.3 g
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5
Q
  1. The standard deviation for hemoglobin is:.
    0.54
    0,6
    1.25
    2,5
    none of the above
A

none of the above

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6
Q

76.The mode for hemoglobin is:.
unimodal
bimodal
trimodal
12.5 g
none of the above

A

bimodal

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7
Q

77.What is the average of the squared deviations from the mean for hemoglobin?.
0.54
0,73
2,3
6
none of the above

A

0,73

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8
Q

The question in number 77 refers to the:.
range
variance
standard deviation
coefficient of variation
precentile rank

A

standard deviation

The standard deviation is the average amount of variability in your data set. It tells you, on average, how far each score lies from the mean

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9
Q

80.Which statement is true?.
* TIBC is more variable than hemoglobin
* Hemoglobin is more variable than TIBC
* Hemoglobin is more variable than TIBC
* The coefficient of variation for TIBC and hemoglobin is equal
* The variance for both hemoglobin and TIBC cannot be determined based on the given data

A

TIBC is more variable than hemoglobin

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10
Q
  1. Which standard normal curve has the flattest and broadest appearance?.
    Mean =1, SD=1
    Mean = 5, SD = 1
    Mean = 3, SD =3
    Mean = 10, SD = 0.5
A

Mean = 3, SD =3

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11
Q
  1. The systolic blood pressure of normal healthy individuals is normally distributed with a mean of 120 and a standard deviation of 10 What area of the curve is above 130?.
    0.06
    0.10
    0.16
    0.2
A

0.16

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12
Q

94.The systolic blood pressure of normal healthy individuals is normally distributed with a mean of 120 and a standard deviation of 10 What area of the curve is above 140.
0.16
0.2
0.023
0.03

A

0.023

140-120, divided by 10= 2. in z score table it falls under 2.0 which is

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13
Q

95.The systolic blood pressure of normal healthy individuals is normally distributed with a mean of 120 and a standard deviation of 10 What area of the curve is between 100 and 140 mm Hg.
* 0,868
* 0.954
* 0.909
* 0.851

A

0.954

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14
Q

96.The systolic blood pressure of normal healthy individuals is normally distributed with a mean of 120 and a standard deviation of 10. The area under the curve between 100 and 140 mm HG is between what standard deviations.
* 0 and 2
* -1 and +2
* -1 and +1
* -2 and +2

A
  • -2 and +2

The area under the curve between 100 and 140 is between the standard deviations’ -2 and +2.

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15
Q

97.The systolic blood pressure of normal healthy individuals is normally distributed with a mean of 120 and a standard deviation of 10 What is the z value of the systolic BP that divides the area umder the curve into the lower 95% and upper 5%.
* 1,5
* 1,64
* 136
* 142

A
  • 1,64
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16
Q

The systolic blood pressure of normal healthy individuals is normally distributed with a mean of 120 and a standard deviation of 10 your answer in #100 corresponds to a systolic bp of.
* 1.25
* 1.32
* 136
* 140

A

136

17
Q

99.The systolic blood pressure of normal healthy individuals is normally distributed with a mean of 120 and a standard deviation of 10 What is the area under hte curve left side that divides in a lower 2.5% and upper 97.5%.
* 0.0015
* 0.025
* 0.345
* 1.1.96

A
  • 0.025
18
Q

The systolic blood pressure of normal healthy individuals is normally distributed with a mean of 120 and a standard deviation of 10. the systolic bp that corresponds to your answer in number 102 is.
* 130
* 135
* 140
* 145

A

140

19
Q

The systolic blood pressure of normal healthy individuals is normally distributed with a mean of 120 and a standard deviation of 10. the systolic bp that corresponds to your answer in number 102 is.
* 130
* 135
* 140
* 145

A

140

PMCH (6 decks)

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