23. A pedometer counts the number of steps taken each day. A typical adult burns about 40 calories for every 1,000 steps taken. It is recommended to take 10,000 steps per day. Calculate how many calories are burned if the 10,000-step recommendation is met. Approximately 440 calories are burned if 10,000 steps are taken. It is not possible to determine how many calories are burned from a number of steps. Approximately 400 calories are burned if 10,000 steps are taken. Approximately 4,000 calories are burned if 10,000 steps are taken.

solve manually, do not use excel

Lecture(12.8A) A researcher thinks that people have become more anxious when they hear about violent crime in the news. He asked a group of random participants to fill out two questioners. One questionere measured anxiety on a point scale from 1 to 10 with high anxiety  resuting in higher scores. The other questionare asked participants to report the incidents  of violent crime they had heard about   (throuh media or face- to-face cummincation) in the last two weeks. The researcher gave the participants a score based on the total number of incidents reported. (1) What type of test should  the researcher use to test this hypothesis.? (2) What would be the null and alternative hypotheses for this study?    (Select two answers for each)   (a) Z test   (b)single sample t test   (c)dependent sample t-test   (d) independent sample t -test   (e) ANOVA   (f) Pearson correlation t-test (roe)   (g) Chi Square goodness of fit test.    (h)Chi Square test for independece   (i)Ho: roe<=0…

Part 4 please