4. Height is sometimes used to determine medicinal or nutritional needs. When a patient is bedridden, it can be difficult to determine height accurately. To deal with this issue, formulas have been developed that are based on a measurement that can be easily obtained on a prone patient Height in cm (females) 84.88 (0.24 x age) (1.83 x knee height) Height in cm (males) 64.19-(0.04 × age) + (2.02 × knee height) To find a patient's knee height, the knee and ankle of the patient are held at a 90° angle and the length from the heel to the knee is measured in centimeters. Age is in years. Based on: www.rxkinetics.com a. Find the height of an 80-year-old female patient whose knee height is 16 inches. Give the final result in inches. b. Test the formula on yourself to see how accurately your knee height and age predict your height.

Look at the measurements for the rectangles that are scaled copies of the full sheet of paper. What do you notice about the measurements of these rectangles? Look at the measurements for the rectangles that are not scaled copies of the full sheet. What do you notice about these measurements?

Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and listed in a data set. Correlation Results Results are shown in the accompanying display. Is there sufficient evidence to support the claim that there is a linear correlation between the weights of bears and their chest sizes? When measuring an anesthetized bear, is it easier to measure chest size than weight? If so, does it appear that a measured chest size can be used to predict the weight? Use a significance level of a =0.05. Correlation coeff, r: 0.966175 Critical r: ±0.2680855 P-value (two tailed): 0.000 Determine the null and alternative hypotheses. H1: p (Type integers or decimals. Do not round.) Identify the correlation coefficient, r. (Round to three decimal places as needed.) Identify the critical value(s). (Round to three decimal places as needed.) A. There is one critical value at r= O B. There are two critical values at r= + Is there sufficient evidence to support the claim…

To compensate for too much cargo on a plane with 40.25 gal of fuel, fuel was drained. First 8.3 gallons of fuel were drained, then another 6.25 gallons. After this, how much fuel was left? ( Use the rule for subtraction of measurements to write your final answer.) View keyboard shortcuts

calculate the weight of the part above if it is made of copper weighing 5.14 ounces per cubic inch to the nearest hundredth of an ounce. Note: you will need to consider that the part is measured in centimeters originally, use your whole number answer to calculate the weight.