Since sample a has data more tightly clustered about the mean compared to sample b, we can say that the variance for sample a is lower than that for sample b.
What is variance:
Variability gets used to measure the central tendency's closeness to the values. A measure of central tendency that can get used is mean. Mean refers to the average for some given values and gets determined by dividing the sum of those values by the number of values. The variance refers to the average squared difference of each value from the mean.
When the variance is lower, the data is less spread out. Thus, data being more tightly clustered about the mean reflects lower variance. Since sample a has data more tightly clustered about the mean compared to sample b, it can be concluded that the variance for sample a is lower than that for sample b.
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Answer:
Bone as connective tissue=mineral storage, protecting vital organs, providing internal support, attachment sites for tendons and muscles.
The most significant directive that the nurse should give to a woman who has experienced breast conserving surgery for breast cancer is that <u>she should </u><u>always emphasize</u><u> on the significance of</u><u> breast tone- examination</u>
<h3>Breast cancer :</h3>
A customer who has cancer of one breast is at threat for the development of cancer in the remaining breast; thus breast tone- examination is important. Wearing a probative brassiere limits incisional discomfort. There may or may not be a injury drainage system in place, and the timing of its junking is personalized. With the junking of breast tissue specific exercises are demanded to help muscle atrophy and contractures; the right and left arms should be applied at the identical time.
<h3>Retrieving from breast- conserving surgery :</h3>
This type of surgery is generally done in an inpatient surgery center, and an late stay in the medical center generally isn't demanded. utmost women should be suitable to serve after going home and can frequently return to their regular conditioning within 2 weeks.
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Answer:
B. depends on the ability to reliably predict the time of ovulation, every month for the entire duration of time during which a woman does not wish to become pregnant.
Explanation:
The rhythm method of birth control -
It is one of the birth control method , with an average of 80 and 87 percent effective for the prevention of the chances of pregnancy .
Since , not every day of the month is equally fertile to get pregnant .
Hence ,
This method , depends on the ovulation period of the women , as during the ovulation period , the women is more expected to get pregnant , if the egg get fertilized .
Therefore , the women can get pregnant with the egg is fertilized during the ovulation period , but the chances of pregnancy apart from the ovulation period is very low.