6. The figure is a trapezoid. q = - 13 24

Relative Strength Relative Strength Percentage Last Week This Week of Weeks Stocks stronger Stocks stronger 80 Bonds stronger 10 Equally Strong 10 Bonds stronger Stocks stronger 20 Bonds stronger 60 Equally Strong 20 Egually Strong Steoko

Fish Counts / Acre Acid Rain and Aquatic Life 125 100 75- 50 25 4.0 4.5 5.0 5.5 6.0 6.5 pH of Lake Water The scatterplot above shows fish counts per acre in a number of lakes in Eastern Canada, where acid rain has been a known problem for several decades. The pH (a measure of acidity) of the water in each lake was also measured.

Walmart Revenue The annual revenue of Walmart is given in the table below (source ). Walmart Annual Revenue (Billions of US dollars) 559.151 Year 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 523.964 514.405 500.343 485.873 482.130 485.651 476.294 468.651 446.509 421.849 408.085 404.254 377.023 348.368 312.101 284.310 Apply linear regression to the data in the table to find a model y = mx + b, where y is Walmart's annual revenue in billions of US dollars, and a is the number of years since 2000. Use the model y = mx + b with m rounded to the nearest tenth and 6 rounded to the nearest

Earnings class Frequency Relative Frequency Cumulative Relative Frequency $0 ≤ Bill < $60 99 0.5294 0.5294 $60 ≤ Bill < $120 79 0.4225 0.9519 $120 ≤ Bill < $180 3 0.0160 0.9679 $180 ≤ Bill < $240 2 0.0107 0.9786 $240 ≤ Bill < $300 0 0.0000 0.9786 $300 ≤ Bill 4 0.0214 1 Construct a relative frequency histogram and an ogive for the bill data of male students, using the frequency distribution table

Relative Frequency 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0.00 Mature 0.00 0.00 0.00 Teen Everyone Everyone 10+

Pls help ASAP on both pls I BEG

High School Band - In most US high schools, students can play an instrument in three types of bands. A random sample of high school band students was taken and the results are summarized in the table below. Instrument type Band Woodwind Brass Percussion type Concert 31 25 8 Jazz 10 16 10 Marching 65 65 27 To assess whether there is a relationship between band type and instrument type, we conduct an appropriate hypothesis test. Based on the p-value that you calculated in the previous learning check question, which of the following describes the evidence to say that there is a relationship between band type and instrument type? Little evidence Some evidence Strong evidence