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Wael Hammad Questions
10601 Questions
An investigator gets a positively skewed data on account of having only a small number of simple numerical observations at extremely high values. It will give an over estimate of:
Medicine
2022-12-02
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111
In the Medical OPD of teaching hospital of Wah Medical College, Wah Cantt, diastolic blood pressures of 10 patients were as follows:
Medicine
2022-12-02
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109
A household survey of 10 families was conducted by students of 4th year MBBS, Wah Medical Colleg In the data they collected, the ages of heads of families were: 32,32,36,48,34,46,35,44,36 and 32 years. The mode in this series:
Medicine
2022-12-02
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128
The distribution of height of the girls in Wah University was plotte The most frequent value was five feet and two inches, while mean height was five feet and eight inches. This show:
Medicine
2022-12-02
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122
In Wah Medical College there are 86 students in final year, 102 in fourth year, 106 in Third year, 104 in second year and 100 in first year. The relative frequency of fourth year students would be:
Medicine
2022-12-02
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111
Birth rates of a population of infants at 36 weeks gestational age are approximately normally distributed, with a mean of 2500 grams. Roughly 95% of such infants weigh between 1900 and 3100 grams at birth. If a sample of 225 infants was studied the standard error would be:
Medicine
2022-12-02
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247
If the mean cholesterol value of a group of normal subjects is 230 mg% with a standard error of 20. The 95% confidence limit for the population is:
Medicine
2022-12-02
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165
Following test of significance will be used when more than two groups are to be compared?
Medicine
2022-12-02
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145
The area between two standard deviations on either side of the mean (X + 2S. will include approx how much values in the distribution?
Medicine
2022-12-02
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129
After arranging the data is ascending or descending order of magnitude, the value of middle observation:
Medicine
2022-12-02
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132
The median of the following data, is:
Medicine
2022-12-02
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138
Formula for chi square value is:
Medicine
2022-12-02
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154
A large study of bladder cancer and cigarette smoking produced the following data:
Medicine
2022-12-02
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105
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10601
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