Ethan once heard that wearing colorful socks helped release positive energy toward others. being the scientist that he is, he decided to put the claim to the test by running a well-designed study. he had 18 people wear colorful socks and another 18 people wear white socks. after carefully designing, collecting, and analyzing his data, he found no differences between the groups that he studied. which of these statements represents the proper way to summarize his results regarding the null and research hypotheses?

From the examples below, choose the best examples of industries in african countries and their influence on economic development. select all that accurately represent african economies and factors of production. because agriculture remains central to the success of the mali's economy, any change to climate (such as drought) or price of crops significantly affect the country as whole. the thriving manufacturing industry in chad's northern region sustains the country's economy as a whole. egypt's manufacturing and export of cotton is the primary focus of the economy in the country. morocco serves as a representative of service industries in africa with a growing tourism market.

Which of the following is true of emotions? (a) a neurologically-intact baby can show at least six distinct emotions at birth. (b) the character of emotions changes as we develop cognitively. (c) basic emotions are culturally- and developmentally-based. (d) in general, adults cannot interpret infant emotions until the infants are 10 to 12 months old.

When individuals with a stake in an issue affecting them begin to propose and develop solutions to a problem, they engage in