Mathematics, 28.06.2019 20:00 rmusungu4
The rocky mountain district sales manager of rath publishing inc., a college textbook publishing company, claims that the sales representatives make an average of 40 sales calls per week on professors. several reps say that this estimate is too low. to investigate, a random sample of 28 sales representatives reveals that the mean number of calls made last week was 42. the standard deviation of the sample is 2.1 calls. using the 0.05 significance level, can we conclude that the mean number of calls per salesperson per week is more than 40? h0: μ ≤ 40 h1: μ > 40
Answers: 3
Mathematics, 21.06.2019 19:30
In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.
Answers: 2
Mathematics, 21.06.2019 21:00
In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)
Answers: 1
Mathematics, 22.06.2019 01:00
Urgent? will give brainliest to the first correct answer what is the area of the figure?
Answers: 3
Mathematics, 22.06.2019 04:00
You make a necklace using blue, purple, and green beads in a ration of 1: 1: 2. you use the total of 168 beads. how many green beads in the necklace?
Answers: 1
The rocky mountain district sales manager of rath publishing inc., a college textbook publishing com...
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