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Why? Check all that apply: On is at least 30 On is less than 30 O o is unknown O population is not normal O
Why? Check all that apply: On is at least 30 On is less than 30 O o is unknown O population is not normal O population is normal Oo is known e.) Find the probability that the sample mean daily fat consumption of the 41 randomly selected U.S. males age 40-49 is more than 103 g. Round final answer to 4 decimal places. f.) Find the probability that the sample mean daily fat consumption of the 41 randomly selected U.S. males age 40-49 is less than 101 . Round final answer to 4 decimal places. g.) Is a mean daily fat consumption of 101 g unusually low for 41 randomly selected U.S males age 40-49? Yes, the probability of having a sample mean daily fat consumption of at least 101 is less than or equal to 0.05 Yes, the probability of having a sample mean daily fat consumption of at least 101 is more than 0.05 O Yes, the probability of having a sample mean daily fat consumption of at most 101 is less than or equal to 0.05 O Yes, the probability of having a sample mean daily fat consumption of at most 101 is more than 0.05 O No, the probability of having a sample mean daily fat consumption of at least 101 is less than or equal to 0.05 O No, the probability of having a sample mean daily fat consumption of at least 101 is more than 0.05 O No, the probability of having a sample mean daily fat consumption of at most 101 is less than or equal to 0.05 O No, the probability of having a sample mean daily fat consumption of at most 101 is more than 0.05h.) If you found a sample mean daily fat consumption for U.S. males age 40-49 as low as 101 g, what might you conclude? O There is no evidence that the mean daily fat consumption of all U.S. males age 40-49 has changed from 103.1 g O There is evidence that the mean daily fat consumption of all U.S. males age 40-49 may now be higher than 103.1 g O There is evidence that the mean daily fat consumption of all U.S. males age 40-49 may now be lower than 103.1 g Submit QuestionAssume 11% of the population is left-handed. Assume this percentage is also true for all college students. A random sample of 110 college students from a campus with 5500 students is taken and whether or not thel.r are left-handed is recorded. List the given information with the correct symbols: :p vf' ca" =11K 'n vi\" 0' '22:} _Nv_v' if =55tI|I a} Identifyr the individual, variable. random variable it and the random variable :3 in the context of this problem. The individual is Select an answer v The variable information collected from each individual is Selecl an answer v The wording in context for the random variable it is as follows: w K - Select an answer v The 1wording in context for the random variable 3': is as follows: W 13 - Select an answer v In the United States, males between the ages of 40 and 49 eat on average 103.1 g of fat every day with a standard deviation of 4.32 g ("What we eat," 2012). The amount of fat a person eats is not normally distributed. A random sample of 41 men age 40-59 in the U.S. is taken. It is possible with rounding for a probability to be 0.0000. a.) List the givens with the correct symbols. = 103.1 g Os OX ON OX Oo On =4.32 g OX ON OX Os On= 41 On ON OX Oo Os OH OX b. ) Find the mean of the sampling distribution of the sample mean. Put the numeric value in the first box and the correct units in the second box. c.) Find the standard deviation of the sampling distribution of the sample mean. Put the numeric value rounded to two decimal places in the first box and the correct units in the second box. d.) What is the shape of the sampling distribution of the sample mean? O unknown O left-skewed O uniform O right-skewed O normal or approximately normal
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