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Tasya [4]
3 years ago
8

Sam is studying how children respond to a new intervention for learning math and if it helps them later. She decides to follow t

wo groups of children across several years of their life. What type of research design is this?
a)Cross-sectional
b)Longitudinal
c)Cross-sequential
d)double-blind
Medicine
1 answer:
Ghella [55]3 years ago
6 0

Longitudinal

Option B.

<u>Explanation:</u>

Longitudinal type of research design is a type of research design which takes in to consideration the same group for the study but this study goes on  for a long period of time.

This type of research design is longitudinal in the sense that the research has same group of students in it but the study will go on for many years to see the effect of the new method for learning math for different years of life of those students.

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Kamila [148]

Answer

3.5 ml volume of water  will be required for sterilization of 700 mg Kanamycin

Explanation

First convert mg to gram

700 mg = 0.7 gram

So  

For 1 gram kanamycin = 5 ml of water is required

For 0.7 gram kanamycin = 0.7 x 5 ml of water is required

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Then ,0.7 g of water will be sterile by = 3.5 ml

7 0
3 years ago
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Answer:

C34.11 and G89.3

Explanation:

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A 'billable code' is detailed enough to be used to specify a medical diagnosis.

Those codes are used to specify for Neoplasm related pain both acute and chronic.

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3 years ago
Private health insurance is also called
irakobra [83]

Answer:

Private health insurance is, instead, offered by a private entity instead (most often a for-profit company). You may also hear private health insurance plans called “off-exchange” plans–this means it's a major medical plan

4 0
3 years ago
What's <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B343%7D%20" id="TexFormula1" title=" \sqrt[3]{343} " alt=" \sqrt
Nady [450]

Answer:

7

Explanation:

cube root of 343 is 7

which also means 7×7×7= 343

3 0
3 years ago
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True or false Are bones hard structures of the body made of hard like rocks with chemicals joined together in tubes or flat plat
soldi70 [24.7K]
Bones are made up of a framework of a protein called collagen , with a mineral called calcium phosphate that makes the framework hard and strong. Bones store calcium and release some into the bloodstream when it's needed by other parts of the body.

Answer is true
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