iners at a fast food restaurant. How many individuals are luded in the summary? Is it possible to identify the exact lues of all of the original service times? 60-119 9 120-179 25 180-239 14 240-299 300-359 3 4 individuals are included in the summary. pe a whole number.) it possible to identify the exact values of all of the original service times? A. No. The frequency distribution tells nothing about the data values that fall below the lowest class limit o

The table below contains the periodontal status of individuals and their sex. Periodontal status refers to gum disease where individuals are classified as either Healthy, have Gingivitis, or have Periodontal Disease (Perio). Female Male Total Healthy 2108 1124 3232 Gingivitis 1582 937 2519 Perio 873 931 1804 Find Pr{Female|Gingivitis). If necessary, round your answer to 3 places after the decimal. Total 4563 2992 7555

The table below contains the periodontal status of individuals and their sex. Periodontal status refers to gum disease where individuals are classified as either Healthy, have Gingivitis, or have Periodontal Disease (Perio). Female Male Total Healthy 2108 1124 3232 Gingivitis 1582 937 2519 Perio 873 931 1804 Find Pr{Gingivitis). If necessary, round your answer to 3 places after the decimal. Total 4563 2992 7555

Plot 9.075132 on a numberline where the long tick marks are thousanths

How many significant digits are in the number 5,000,000?

A study of n = 2252 adults age 18 or older found that 72% of the cell phone users send and receive text messages.15 A study of n = 800 teens age 12 to 17 found that 87% of the teen cell phone users send and receive text messages. What is the best estimate for the difference in the proportion of cell phone users who use text messages, between adults (defined as 18 and over) and teens? Give notation (as a difference with a minus sign) for the quantity we are trying to estimate, notation for the quantity that gives the best estimate, and the value of the best estimate. Be sure to clearly define any parameters in the context of this situation.

I am having hard time understanding how to do b and c. The number showing in the box is the answer but dont know how it came about. Can please show me step by step and in great details how to do it. Using excel formate

Calculate to the correct number of significant figures. a. [(1.7 * 106)/(2.63 * 105)] + 7.33 b. (568.99 - 232.1)/5.3 c. (9443 + 45 - 9.9) * 8.1 * 10^6 d. (3.14 * 2.4367) - 2.34

What is the cumulative frequency for the fourth class

Refer to the table summarizing service times (seconds) of dinners at a fast food restaurant. How many individuals are Time (sec) Frequency 60–119 9 included in the summary? Is it possible to identify the exact values of all of the original service times? 120–179 24 180–239 12 240–299 300–359 ... individuals are included in the summary. (Type a whole number.) Is it possible to identify the exact values of all of the original service times? A. Yes. The data values in each class are equal to the corresponding class midpoint. O B. No. The data values in each class could take on any value between the class limits, inclusive. C. No. The frequency distribution tells nothing about the data values that fall below the lowest class limit or above the highest class limit. O D. Yes. The data values in each class are spread evenly across the full length of the class.