error that correspond to the given hypothesis. The percentage of adults who have a job is less than 88%. dentify the type I error. Choose the correct answer below.   A. Fail to reject the null hypothesis that the percentage of adults who have a job is less than 88% when the percentage is actually equal to 88%.   B. Reject the null hypothesis that the percentage of adults who have am jobm is equal to 88% when that percentage is actually equal to 88%.   C. Fail to reject the null hypothesis that the percentage of adults who have a job is equal to 88% when that percentage is actually less than 88%.   D. Reject the null hypothesis that the percentage of adults who have a job is less than 88% when that percentage is actually less than 88%.   Identify the type II error. Choose the correct answer below.   A. Reject the null hypothesis that the percentage of adults who have a job is less than 88% when that percentage is actually less than 88%.   B. Fail to reject the null hypothesis that the percentage of adults who have a job is equal to 88% when that percentage is actually less than 88%.   C. Reject the null hypothesis that the percentage of adults who have a job is equal to 88% when the percentage is actually equal to 88%.   D. Fail to reject the null hypothesis that the percentage of adults who have a job is less than 88% when the percentage is actually equal to 88%.

Cadmium, a heavy metal, is toxic to animals. Mushrooms, however, are able to absorb and accumulate cadmium at high concentrations. Some governments have a safety limit for cadmium in dry vegetables at 1.9 parts per million (ppm). A hypothesis test is to be performed to decide whether the mean cadmium level in a certain mushroom is less than the government's recommended limit. Complete parts (a) through (c) below. a. Determine the null hypothesis. HoiH ppm (Type an integer or a decimal. Do not round.)

The mean entry-level salary for an employee at a company is $40,000. You believe it is lower for entry-level IT professionals in the company.1. Identify the null hypothesis.             2. Identify the alternative hypothesis.    3. Identify the type I error. A. You decide that the mean entry-level salary for IT professionals is $40,000, when, in actuality, the mean entry-level salary for IT professionals is $40,000. B. You decide that the mean entry-level salary for IT professionals is $40,000, when, in actuality, the mean entry-level salary for IT professionals is lower than $40,000. C. You decide that the mean entry-level salary for IT professionals is lower than $40,000, when, in actuality, the mean entry-level salary for IT professionals is $40,000. D. You decide that the mean entry-level salary for IT professionals is lower than $40,000, when, in actuality, the mean entry-level salary for IT professionals is lower than $40,000. 4. Identify the type II error. A. You decide that…

Describe type I and type II errors for a hypothesis test of the indicated claim. A shoe store claims that no more than 25% of its new customers will return to buy their next pair of shoes. Describe the type I error. Choose the correct answer below. 16 OA. A type I error will occur when the actual proportion of new customers who return to buy their next pair of shoes is at least 0.25, but you reject Ho: p≥ 0.25. B. A type I error will occur when the actual proportion of new customers who return to buy their next pair of shoes is no more than 0.25, but you fail to reject Ho: p ≤ 0.25. C. A type I error will occur when the actual proportion of new customers who return to buy their next pair of shoes is at least 0.25, but you fail to reject Ho: p≥ 0.25. D. A type I error will occur when the actual proportion of new customers who return to buy their next pair of shoes is no more than 0.25, but you reject Ho: p≤0.25. Describe the type II error. Choose the correct answer below. O A. A type II…

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State the null and alternative hypothesis for 24 and 26