Vocabulary In Context Mock Tests

Which sentence demonstrates the correct use of a formal register?

Choose the word that best completes the sentence. "The researcher used ______ reasoning to develop a hypothesis from a set of specific observations."

Choose the best word to complete the sentence. "The ______ of the experiment was carefully controlled to ensure accurate results."

Choose the best word to complete the sentence. "The ______ between the two groups was assessed using a t-test."

Which option best replaces the underlined text to improve the sentence? "The researchers did a thorough job of analyzing the data."

Choose the word that best completes the sentence. "The ______ between self-reported data and objective measurements highlighted a significant bias in the participants' responses."

Choose the best word to complete the sentence. "The researchers ______ their findings in the peer-reviewed journal."

Choose the word that best completes the sentence: "The scientist's ______ explanation of the phenomenon was accepted by the entire scientific community."