The data in Table 7–7 are collected in an experiment designed to investigate the impact of different posi- tions of the mother during ultrasound on fetal heart rate. Fetal heart rate is measured by ultrasound in beats per minute. The study includes 20 women who are each assigned to one position and have the fetal heart rate measured in that position. Each woman is between 28 weeks and 32 weeks gestation. Is there a significant difference in mean fetal heart rates by po- sition? Run the test at a 5% level of significance.

Q: Please redraw figure 2

A:

Q: Let f(z)= z* –4z° +11z? -14z+10. Given that 1+i is a zero of f, find the other zeros of f.

A:

Q: Evaluate ∫ csc24x dx

A:

Q: 5475

A: Simplification

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A: We can first convert hexadecimal numbers to binary and then we can subtract or multiply them.

Q: Simplifyx.x/

A: simplify

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A: SWOT is analysis of strength , weakness , opportunity , threat s

Q: Calculate

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A:

Q: simplify. i^35

A:

Q: 45 12/2

A:

Q: Clarify step 2

A: Given Information: Sample size n=1032Sample proportion pˆ=73%=0.73Margin of error E=3.9%=0.039

Q: please expalin how you obtain it thanks

A: Please find the answer in the next step

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A: on solving this we get the

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A: Given: ∫xexdx

Q: please explain in clear format

A:

Q: xedx

A: Solve by using limit

Q: ind the average speed of a cyclist who travels 55km in 2 2/1hours

A: the average speed =total distance /total elapsed time total distance=55km  total time =221hours =4…

Q: Sev Зх +9 dx

A:

Q: 1. Calculate Pearson’s skewness and coefficient of skewness: X 12.5 17.5 22.5 27.5 32.5 37.5 42.5…

A: The objective is calculate Pearson's coefficient of skewness

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.