Examlex
Which of the following is a property of water?
Cluster Sampling
A probability sampling method in which the population is first divided into clusters and then a simple random sample of the clusters is taken.
Simple Random Sampling
A sampling method where each member of the population has an equal chance of being selected, ensuring unbiased representation.
Stratified Simple Random Sampling
A sampling method that divides a population into smaller groups or strata and then selects random samples from each stratum.
Convenience Sampling
A nonprobability method of sampling whereby elements are selected for the sample on the basis of convenience.
Q31: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1519/.jpg" alt=" The pattern of
Q34: Which of the following types of epidemiology
Q40: A patient with systemic bacterial infection develops
Q41: Neutrophils use their own (DNA/RNA/TLR) in the
Q44: Critically low levels of CD4 lymphocytes are
Q51: Eating sashimi (uncooked fish) is a risk
Q54: The complement cascade and its by-products contribute
Q58: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1519/.jpg" alt=" Which type of
Q64: Several days after a walk in the
Q67: Another name for brucellosis is fever.<br>A) blackwater<br>B)