Answer:
proportional stratified random sampling
Explanation:
Based on the information provided within the question it can be said that in this scenario the kind of sampling being used is called proportional stratified random sampling. This type of sampling is when the size of the sample is proportionate to the population size of the strata when compared to the entire population. Which in this case 20 males would be the same as 40% of the entire population while 30 females is proportionate to 60% of the entire population.
50 (sample size) * 0.40 = 20
50 (sample size) * 0.60 = 30
<span>The answer is true. War and terrorism are both means of attempting to accomplish political objectives.
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Although the length of the menstrual cycle varies between women, menstruation consistently occurs 14 days after ovulation, and thus the luteal phase is constant in length.
The menstrual cycle, which is counted from the first day of 1 period to the first day of the next, isn't always equal for each girl. Menstrual waft would possibly arise each 21 to 35 days and last two to seven days. For the first few years after menstruation starts, lengthy cycles are not unusual.
The four levels of the menstrual cycle are menstruation, the follicular segment, ovulation, and the luteal segment. common menstrual troubles consist of heavy or painful intervals and premenstrual syndrome (PMS). understanding when in the menstrual cycle a girl is maximum possibly to conceive can boom the hazard of being pregnant.
The length of your menstrual cycle is the wide variety of days from the primary day of bleeding to your closing duration, to the first day of bleeding for your subsequent. From this figure, subtract 14 days from the end of your modern cycle to decide the approximate day you ovulate.
Learn more about the menstrual cycle here:
brainly.com/question/1483249
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Answer:
109 cm
Explanation:
One meter equals to hundred cm.
Multiply 1.09 with 100 which equals to 109 cm.
