es with mean 0.8 grams per mile and standard deviat ns per mile. Vhat sample size is needed so that the standard devia pling distribution is 0.01 grams per mile ? a smaller sample is considered, the standard deviati Id be "SMALLER","LARGER" or "THE S.

A finger cuff device was used to collect the systolic blood pressure readings from 30 random adults. The numerical results are recorded in the following dotplot. 100 116, 112, 117, 108, 120, 119, 114, 119, 117, 117, 125, 103, 120, 127, 122, 115, 121, 118, 133, 119, 121, 117, 119, 110, 114, 122, 130, 118, 121, 118 105 110 115 120 125 130 Part A: What is the median systolic blood pressure? Do not round your answer. 135

A variable is normally distributed with mean 15 and standard deviation 3. Use your graphing calculator to find each of the following areas. Write your answers in decimal form. Round to the nearest thousandth as needed. a) Find the area to the left of 14. b) Find the area to the left of 12. c) Find the area to the right of 13. d) Find the area to the right of 16. e) Find the area between 12 and 25. Question Help: D Post to forum Calculator Submit Question

Please answer the question in the picture below to answer the question in the other picture

14. x 19 Dra or add images here H Question Details 10. Round to nearest tenth Sample Answer: 4.2 Type a response

Yes i need all the symbold uses on statistics and their mening. Thanks

a) In the process of designing an airplane, men were measured to determine the size of the seat that was needed. Men have mean hip width of 36.6 cm and a standard deviation of 2.5 cm. Copy and complete the picture below as we have done in class. b) What percentage of men will have hip widths between 36.6cm and 44.1 cm c) About 95% of men will have hip widths between what lengths?

For full credit, show your work. Include calculations and/or a sketch of the normal curve with area shaded. State whether you used the or the OLI Normal Calculator or the Empirical Rule or something else – if you used something else, say what it was so I can find it. 1) According to the WHO report, girls who are one month old have a mean head circumference of 36.55 centimeters with a standard deviation of 1.17 cm. a) Ann is concerned that her daughter's head is small. Her daughter has a head circumference of 34.25 centimeters when she is one-month old. If we consider measurements more than 2 standard deviations from the mean as unusual, is Ann's daughter's head measurement unusually small? Support your answer. b) According to Medscape.com, microcephaly is a head circumference more than two standard deviations below the mean. What percentage of 1-month old girls will be categorized as having microcephaly? How do you know? 2) According to the WHO report, girls who are 2-years old have a…