Alison is studying to be a nutritionist. She examines a SRS of 21 adults to determine how many calories they eat on a daily basis. She records the daily caloric intake of each person from her study in the table below. 2296 1506 1630 3656 3137 1737 2298 3054 2881 1385 2604 3083 3210 1956 2681 1861 2864 1502 1713 2255 2440 Although calorie needs can differ based on sex and body type (among other factors), the general recommendation is that adults should consume around 2,000 calories daily. Assuming that the population is approximately normal with a standard deviation of o = 715 calories, conduct a hypothesis test at the a = 0.01 level to determine if adults are consuming more calories than the recommended amount. Note: Here are some symbols you may wish to copy when writing the null and alternate hypotheses:
Alison is studying to be a nutritionist. She examines a SRS of 21 adults to determine how many calories they eat on a daily basis. She records the daily caloric intake of each person from her study in the table below. 2296 1506 1630 3656 3137 1737 2298 3054 2881 1385 2604 3083 3210 1956 2681 1861 2864 1502 1713 2255 2440 Although calorie needs can differ based on sex and body type (among other factors), the general recommendation is that adults should consume around 2,000 calories daily. Assuming that the population is approximately normal with a standard deviation of o = 715 calories, conduct a hypothesis test at the a = 0.01 level to determine if adults are consuming more calories than the recommended amount. Note: Here are some symbols you may wish to copy when writing the null and alternate hypotheses:
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.3: Modeling Data With Power Functions
Problem 6E: Urban Travel Times Population of cities and driving times are related, as shown in the accompanying...
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