What is the recommended weight gain during pregnancy for a woman whose BMI is 23 before pregnancy? Group of answer choices 28-40 pounds 20-30 pounds 25-35 pounds 15-25 pounds
Added by Nicol-S T.
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A BMI of 23 falls within the "normal weight" category, which is defined as a BMI between 18.5 and 24.9. Show more…
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A woman's prepregnancy body mass index (BMI) is used to determine how much weight she should gain by the end of her pregnancy. Using each woman's BMI when she became pregnant, determine the appropriate amount of weight that she should gain by the end of her pregnancy. Assume she is carrying a single fetus. Underweight at conception Gain 28-40 pounds Gain 25-35 pounds Gain 15-25 pounds Gain 11-20 pounds Healthy weight at conception Obese at conception Overweight at conception
Adi S.
The grouped frequency distribution for the weight gain (in pounds) for 31 pregnant women is displayed below. Find the mean of the grouped frequency distribution. Interval Frequency 0-9 3 10-19 5 20-29 10 30-39 9 40-49 3 50-59 1 What is the mean of the grouped data? round to the nearest hundredth as needed
Satish Y.
The mean weight gain for women during a full-term pregnancy is $30.2$ pounds. The standard deviation of weight gain for this group is $9.9$ pounds, and the shape of the distribution of weight gains is symmetric and unimodal. (Source: BMJ 2016; 352 doi: https://doi.org/10.1136/bmj.i555) a. State the weight gain for women one standard deviation below the mean and for one standard deviation above the mean. b. Is a weight gain of 35 pounds more or less than one standard deviation from the mean?
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