Statistics- Weights of 10 red and 36 brown randomly chosen M

QUESTION

Weights of 10 red and 36 brown randomly chosen M{&}M plain candies are listed below.Red: 0.9070.8970.9120.8910.8740.9360.8980.9130.8710.923Brown:0.930.9130.8980.9210.8720.8660.9310.920.9141.0010.920.9360.9020.8750.8570.9150.90.8770.9230.9860.9050.8760.8970.930.9290.8710.9180.8890.9280.8610.9880.9120.8670.8580.860.9021. To construct a 90% confidence interval for the mean weight of red M{&}M plain candies, you have to use A. The normal distribution B. The t distribution with 10 degrees of freedom C. The t distribution with 9 degrees of freedom D. The t distribution with 11 degrees of freedom E. None of the above2. A 90% confidence interval for the mean weight of red M{&}M plain candies is ________ <μ< __________ 3. To construct a 90% confidence interval for the mean weight of brown M{&}M plain candies, you have to use A. The t distribution with 36 degrees of freedom B. The t distribution with 37 degrees of freedom C. The normal distribution D. The t distribution with 35 degrees of freedom E. None of the above4. A 90% confidence interval for the mean weight of brown M{&}M plain candies is __________ <μ< ____________   ANSWER: REQUEST HELP FROM A TUTOR