6. In 2015, about 40% of households in the United States were subscribed to some type of streaming service. In a random sample of 350 households in 2020, 160 households were subscribed to some type of streaming service. Has the percentage of households subscribed to some type of streaming service increased since 2015? Use a level of significance of 0.05. a. (3 points) State the appropriate null and alternative hypotheses. b. (5 points) Calculate the test statistic Answer: c. (4 points) Calculate the corresponding p-value. Answer: d. (4 points) Make a statistical decision using level of significance of 0.05. Justify your decision. e. (4 points) Interpret your decision in the context of the